Würth Elektronik Watts Up Podcast: Recent Episodes
WE Team
Each week, we're seeing what's up in the world of electronic and electromechanical components and PCB design. We'll be checking in with leading industry experts, and Würth Elektronik technology specialists and product managers, who are going to shine a light on interesting topics such as energy harvest, wireless power transfer, EMI issues and more.
Tune in to get technical design tips and applications during your commute, at your desk, or wherever you might be with the Wurth Elektronik's Watts Up Podcast.
In this episode, we break down what Power Factor Correction (PFC) is actually doing inside an offline power supply. We will explain why bridge-rectifier front ends create distorted input current, how active boost PFC reshapes that waveform, and what engineers need to know about conduction modes, interleaving, EMI filters, and modern wide-bandgap topologies. It also connects classic PFC design practice with newer digital-control approaches in advanced energy systems. RELATED SOLUTIONS: Wurth Elektronik PFC Product Family: https://www.we-online.com/en/components/products/WE-PFC LTSpice Libraries from Wurth Elektronik: https://www.we-online.com/en/support/design-tools/libraries/ltspice 1-Phase Line Filter Design Application Guide (ANP015): https://www.we-online.com/en/support/knowledge/application-notes?d=anp015-line-filter Mains Filter Application Guide: https://www.we-online.com/en/components/productnavigator/mains-filter Power Supply Product Navigator: https://www.we-online.com/en/components/productnavigator/power-supply Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Simulation tools can make the difference between a slow, iterative power design process and a faster, more confident workflow. In this episode, Würth Elektronik and STMicroelectronics discuss how REDEXPERT and eDesignSuite help engineers improve component selection, compare performance results, and reduce debugging time. We walk through built-in component selection features, starting with inductor selection, and compare results across key design metrics such as AC losses, temperature rise, and efficiency impact. If you are looking for ways to shorten design cycles, improve simulation confidence, and make better power design decisions earlier in the process, this episode offers a useful, application-focused overview. RELATED LINKS: Wurth Elektronik REDEXPERT: https://redexpert.we-online.com/we-redexpert/en/#/home ST Microelectronics eDesignSuite: https://www.st.com/content/st_com/en/support/resources/edesign.html STMicroelectronics STEVAL-3601CV1 Demoboard: https://www.we-online.com/en/components/icref/stmicroelectronics/DCP3601-STEVAL-3601CV1-Buck Listen to more episodes️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Simulation tools can make the difference between a slow, iterative power design process and a faster, more confident workflow. In this episode, Würth Elektronik and STMicroelectronics discuss how REDEXPERT and eDesignSuite help engineers improve component selection, compare performance results, and reduce debugging time. We walk through built-in component selection features, starting with inductor selection, and compare results across key design metrics such as AC losses, temperature rise, and efficiency impact. If you are looking for ways to shorten design cycles, improve simulation confidence, and make better power design decisions earlier in the process, this episode offers a useful, application-focused overview. RELATED LINKS: Wurth Elektronik REDEXPERT: https://redexpert.we-online.com/we-redexpert/en/#/home ST Microelectronics eDesignSuite: https://www.st.com/content/st_com/en/support/resources/edesign.html STMicroelectronics STEVAL-3601CV1 Demoboard: https://www.we-online.com/en/components/icref/stmicroelectronics/DCP3601-STEVAL-3601CV1-Buck Listen to more episodes️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Isolated DC/DC supplies often fail late, not because the theory is wrong, but because creepage, transformer behavior, feedback drift, and compliance constraints show up when fixes are costly. This episode explains the most common failure modes and the tradeoffs between discrete designs and integrated isolated modules. RELATED SOLUTIONS: REDEXPERT Power Module Simulator: https://redexpert.we-online.com/we-redexpert/en/#/magic-design MagI³C Power Modules: https://www.we-https://www.we-online.com/en/components/products/ac/pm_active Power Module Reference Designs: https://www.we-online.com/en/components/products/ac/pm_active/reference_designs_pm Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Engineering Smarter Wireless Connectivity
Wireless systems don't fail because the radio is "wrong." More often, they underperform because the wireless technology choice itself doesn't match the application. Range falls short, latency creeps in, power consumption spikes, or reliability erodes; all before the first prototype ever leaves the lab. In this episode, we doscuss wireless decision‑making and break down when to use Wi‑Fi, Bluetooth, proprietary wireless, or cellular. You'll learn how data rate, range, power budget, network topology, latency, certification, and total system cost all interact, and why optimizing for one parameter often creates hidden tradeoffs elsewhere. We'll also discuss where proprietary protocols make sense, when cellular becomes unavoidable, and why "it worked last time" is rarely a good design strategy. To view datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. RELATED SOLUTIONS: Bluetooth & Radio Modules: https://www.we-online.com/en/components/products/ac/wco/wpan_wlan Cellular Radio Modules: https://www.we-online.com/en/components/products/ac/wco/cellular Proprietary & Wirepas: https://www.we-online.com/en/components/products/ac/wco/proprietary_wirepas Combined Radio Protocols: https://www.we-online.com/en/components/products/ac/wco/combined Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Engineering Smarter Wireless Connectivity Wireless systems don't fail because the radio is "wrong." More often, they underperform because the wireless technology choice itself doesn't match the application. Range falls short, latency creeps in, power consumption spikes, or reliability erodes; all before the first prototype ever leaves the lab. In this episode, we doscuss wireless decision‑making and break down when to use Wi‑Fi, Bluetooth, proprietary wireless, or cellular. You'll learn how data rate, range, power budget, network topology, latency, certification, and total system cost all interact, and why optimizing for one parameter often creates hidden tradeoffs elsewhere. We'll also discuss where proprietary protocols make sense, when cellular becomes unavoidable, and why "it worked last time" is rarely a good design strategy. To view datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. RELATED SOLUTIONS: Bluetooth & Radio Modules: https://www.we-online.com/en/components/products/ac/wco/wpan_wlan Cellular Radio Modules: https://www.we-online.com/en/components/products/ac/wco/cellular Proprietary & Wirepas: https://www.we-online.com/en/components/products/ac/wco/proprietary_wirepas Combined Radio Protocols: https://www.we-online.com/en/components/products/ac/wco/combined Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
RF systems rarely fail in obvious ways. More often, performance erodes quietly; a dB here, a little range there, until designs no longer match expectations. In this episode, we discuss one of the most overlooked sources of RF loss: the transition from a controlled‑impedance PCB trace to a connector and coaxial cable.
You'll learn why "50 ohms" is a wave property, not a component value, how small geometry changes at the PCB‑to‑connector interface can create impedance discontinuities, and why connectors and cables should be treated as part of the transmission line, not mechanical afterthoughts. We'll also cover how cable selection, bend radius, mechanical stability, and prototype‑to‑production variability can quietly eat into your link budget, even when the radio and antenna are unchanged.
Whether you're designing your first RF system or chasing a few lost dB in a mature product, this episode breaks down the hidden risks and practical design considerations that help protect system margin before they show up in the field.
To view datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal.
RELATED SOLUTIONS: Trilogy of Connectors Reference Guide: https://www.we-online.com/en/components/products/TRILOGY_OF_CONNECTORS_ENGLISH Coaxial Connectors: https://www.we-online.com/en/components/products/em/connectors/coax Coaxial Cable Assemblies: https://www.we-online.com/en/components/products/em/connectors/coax/coaxial_connectors_cable_assemblies Coaxial Cable Configurator: https://www.we-online.com/en/products/components/service/customized-solutions/cableconfigurator
Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas)
RF systems rarely fail in obvious ways. More often, performance erodes quietly; a dB here, a little range there, until designs no longer match expectations. In this episode, we discuss one of the most overlooked sources of RF loss: the transition from a controlled‑impedance PCB trace to a connector and coaxial cable.
You'll learn why "50 ohms" is a wave property, not a component value, how small geometry changes at the PCB‑to‑connector interface can create impedance discontinuities, and why connectors and cables should be treated as part of the transmission line — not mechanical afterthoughts. We'll also cover how cable selection, bend radius, mechanical stability, and prototype‑to‑production variability can quietly eat into your link budget, even when the radio and antenna are unchanged.
Whether you're designing your first RF system or chasing a few lost dB in a mature product, this episode breaks down the hidden risks and practical design considerations that help protect system margin before they show up in the field.
To view datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal.
RELATED SOLUTIONS: Trilogy of Connectors Reference Guide: https://www.we-online.com/en/components/products/TRILOGY_OF_CONNECTORS_ENGLISH Coaxial Connectors: https://www.we-online.com/en/components/products/em/connectors/coax Coaxial Cable Assemblies: https://www.we-online.com/en/components/products/em/connectors/coax/coaxial_connectors_cable_assemblies Coaxial Cable Configurator: https://www.we-online.com/en/products/components/service/customized-solutions/cableconfigurator
Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Electromagnetic issues in advanced electronics often show up in the last places engineers expect, turning even well‑designed systems into sources of interference or unexpected malfunction. In this episode, you'll learn about the most common culprits behind interference headaches in Edge AI designs, including layout pitfalls, cabling and grounding surprises, and how high‑speed interfaces like 10BASE‑T1L with PoDL add new layers of complexity. Our experts from Würth Elektronik and Texas Instruments will break down why small design decisions can dramatically affect electromagnetic performance, and how practical techniques, from component selection to sensor board design, can keep interference from derailing your project. To view the datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. RELATED SOLUTIONS: Download the Presented Slides: https://bit.ly/edge_ai_deck EMC Components: https://www.we-online.com/en/components/products/pbs/emc_components 10BASE-T1L SPE Sensor with PoDL Reference Design from Texas Instruments: https://www.ti.com/tool/TIDA-010261 Texas Instruments Reference Designs: https://www.we-online.com/en/components/icref/texas-instruments Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Electromagnetic issues in advanced electronics often show up in the last places engineers expect, turning even well‑designed systems into sources of interference or unexpected malfunction. In this episode, you'll learn about the most common culprits behind interference headaches in Edge AI designs, including layout pitfalls, cabling and grounding surprises, and how high‑speed interfaces like 10BASE‑T1L with PoDL add new layers of complexity. Our experts from Würth Elektronik and Texas Instruments will break down why small design decisions can dramatically affect electromagnetic performance, and how practical techniques, from component selection to sensor board design, can keep interference from derailing your project. To view the datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. RELATED SOLUTIONS: Presented Slides: https://bit.ly/edge_ai_deck EMC Components: https://www.we-online.com/en/components/products/pbs/emc_components 10BASE-T1L SPE Sensor with PoDL Reference Design from Texas Instruments: https://www.ti.com/tool/TIDA-010261 Texas Instruments Reference Designs: https://www.we-online.com/en/components/icref/texas-instruments Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Unexpected overheating in electronic systems often appears in places engineers least expect, making reliable design a real challenge. In this episode, we explore why thermal problems don't always follow theory and why standard calculations sometimes miss the true source of heat build-up. You'll learn about the main factors that create hidden thermal resistance, such as air gaps, imperfect interfaces, and material thickness. We explain why the "highest conductivity" materials aren't automatically the best solution and how practical strategies like gap fillers, spreaders, and thermally conductive adhesives can prevent and solve thermal failures. Our experts share real-world design tips to manage hotspots, improve reliability, and select the right thermal interface materials for your specific application. RELATED COMPONENTS: Gap Filling Solutions: https://www.we-online.com/en/components/products/tm/gap_filling_solutions Thermal Gap Filler Pad: https://www.we-online.com/en/components/products/THERMAL_WE-TGF Thermal Transfer Tape: https://www.we-online.com/en/components/products/THERMAL_WE-TTT Conductive Insulator Pad: https://www.we-online.com/en/components/products/THERMAL_WE-TINS Graphite Sheet (Heat Spreading Solutions): https://www.we-online.com/en/components/products/THERMAL_WE-TGS Graphite Foam Gasket (hybrid Solutions): https://www.we-online.com/en/components/products/THERMAL_WE-TGFG b To view the datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
A Hands-On Guide to Diagnosing and Overcoming Thermal Surprises in Electronics
Unexpected overheating in electronic systems often appears in places engineers least expect, making reliable design a real challenge. In this episode, we explore why thermal problems don't always follow theory and why standard calculations sometimes miss the true source of heat build-up. You'll learn about the main factors that create hidden thermal resistance, such as air gaps, imperfect interfaces, and material thickness. We explain why the "highest conductivity" materials aren't automatically the best solution and how practical strategies like gap fillers, spreaders, and thermally conductive adhesives can prevent and solve thermal failures. Our experts share real-world design tips to manage hotspots, improve reliability, and select the right thermal interface materials for your specific application. RELATED COMPONENTS: Gap Filling Solutions: https://www.we-online.com/en/components/products/tm/gap_filling_solutions Thermal Gap Filler Pad: https://www.we-online.com/en/components/products/THERMAL_WE-TGF Thermal Transfer Tape: https://www.we-online.com/en/components/products/THERMAL_WE-TTT Conductive Insulator Pad: https://www.we-online.com/en/components/products/THERMAL_WE-TINS Graphite Sheet (Heat Spreading Solutions): https://www.we-online.com/en/components/products/THERMAL_WE-TGS Graphite Foam Gasket (hybrid Solutions): https://www.we-online.com/en/components/products/THERMAL_WE-TGFG To view the datasheets or order samples, visit Würth Elektronik online or the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Selecting the right common mode choke (CMC) can make or break your EMI suppression strategy, but it's easy to fall into common traps. In this episode of "Common Pitfalls of the Common Mode Choke," we highlight the errors most often made during CMC selection, such as focusing only on inductance or overlooking the importance of core material and geometry. You'll learn the practical differences between inductance and impedance, how construction affects performance, and a straightforward workflow for choosing the best CMC for your application. To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
Selecting the right common mode choke (CMC) can make or break your EMI suppression strategy, but it's easy to fall into common traps. In this episode of "Common Pitfalls of the Common Mode Choke," we highlight the errors most often made during CMC selection, such as focusing only on inductance or overlooking the importance of core material and geometry. You'll learn the practical differences between inductance and impedance, how construction affects performance, and a straightforward workflow for choosing the best CMC for your application. To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
In this episode of the Würth Elektronik Watts Up Podcast, we examine the different types of ambient energy and the technical challenges of converting and storing them efficiently. We discuss practical methods for turning ambient energy into reliable power, strategies for managing irregular energy and voltage fluctuations, and the effects of energy loss due to leakage. We also cover low power converter ICs that handle energy from multiple harvesters and supply microprocessors with integrated RF modules for wireless, autonomous operation. Additionally, we address the important role of low power sensors within the energy harvesting ecosystem. For datasheets, samples, and a technical overview, visit Würth Elektronik online or access the MyWE customer portal. Würth Elektronik online: https://www.we-online.com/
In this episode of the Würth Elektronik Watts Up Podcast, we examine the different types of ambient energy and the technical challenges of converting and storing them efficiently. We discuss practical methods for turning ambient energy into reliable power, strategies for managing irregular energy and voltage fluctuations, and the effects of energy loss due to leakage. We also cover low power converter ICs that handle energy from multiple harvesters and supply microprocessors with integrated RF modules for wireless, autonomous operation. Additionally, we address the important role of low power sensors within the energy harvesting ecosystem. For datasheets, samples, and a technical overview, visit Würth Elektronik online or access the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast
In this episode of the Würth Elektronik Watts Up Podcast, we focus on the fundamentals of transient suppression and EMI filtering for different electronic interfaces. As electronic devices become more interconnected, controlling voltage spikes and interference is increasingly important. We discuss filter designs for mains power, asymmetrical, and symmetrical signal interfaces, explaining how to select and size components such as ferrites, capacitors, varistors, and TVS diodes. You'll hear calculation examples and learn how to apply these solutions to scenarios like USB and power line protection. Topics include: - Why transient suppression is critical for modern circuits - How to approach filter design for different interface types - Component selection tips and calculation steps - Application examples and common pitfalls For more details, download the full application note: https://www.we-online.com/components/media/o869938v410%20SN024a_EN.pdf To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram: https://www.instagram.com/wurthelectronics (Americas) Würth Elektronik online: https://www.we-online.com/
In this episode, we explain the essentials of EMC shielding for electronics: what shielding is, how it works, when you need it, and the most common pitfalls to avoid. Discover how the right materials, good design practices, and early planning can help you pass compliance the first time.
To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal.
Find all EMC Shielding materials from Wurth Elektronik: https://www.we-online.com/en/components/products/pbs/emc_components/emi_shielding_material
Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast
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Timestamps: 00:00 Introduction 02:02 What is EMC shielding? 03:45 How shielding works 05:27 Shielding materials and effectiveness 10:09 Shielding weak points and effectiveness 12:31 Common mistakes and how to avoid them
Designing with DC/DC converters often means relying on molded inductors for their small footprint and ability to withstand harsh environments. However, higher electrical and thermal stresses can gradually increase magnetic core loss due to insulation breakdown within the core material.
In this episode, we explain the percolation phenomenon, Würth Elektronik’s approach to understanding insulation degradation in molded inductors, and what it means for the long-term performance of your designs.
To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal.
Designing with DC/DC converters often means relying on molded inductors for their small footprint and ability to withstand harsh environments. However, higher electrical and thermal stresses can gradually increase magnetic core loss due to insulation breakdown within the core material.
In this episode, we explain the percolation phenomenon, Würth Elektronik’s approach to understanding insulation degradation in molded inductors, and what it means for the long-term performance of your designs.
To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal.
This episode focuses on the increasing use of high-performance power connectors in automotive systems, driven by the shift toward electrification and higher power demands. The REDCUBE series stands out for its ability to deliver stable, low-resistance connections in environments where reliability and mechanical strength are essential. We'll highlight key design considerations, cover how REDCUBE terminals support automotive and industrial applications, and discuss its mechanics and durability in these demanding conditions. To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal.
This episode focuses on the increasing use of high-performance power connectors in automotive systems, driven by the shift toward electrification and higher power demands. The REDCUBE series stands out for its ability to deliver stable, low-resistance connections in environments where reliability and mechanical strength are essential. We'll highlight key design considerations, cover how REDCUBE terminals support automotive and industrial applications, and discuss its mechanics and durability in these demanding conditions.
To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal.
[Download the full Application Note here.]
How can custom transformers revolutionize your electronic systems and why are they so difficult to understand?! In our latest episode, we unravel the mysteries of the custom transformer so you can save valuable PCB space, get optimized performance, and ensure a seamless fit for unique applications. We also address the complexities of meeting specific electrical, mechanical, and efficiency requirements while tackling cost, lead times, and minimum order quantity concerns.
Learn how custom designs pave the way for enhanced efficiency, superior performance, and a distinct competitive advantage in the market. For more information, visit www.we-online.com to connect with a Würth Elektronik magnetics expert or browse our extensive range of magnetic solutions.
How can custom transformers revolutionize your electronic systems and why are they so difficult to understand?! In our latest episode, we unravel the mysteries of the custom transformer so you can save valuable PCB space, get optimized performance, and ensure a seamless fit for unique applications. We also address the complexities of meeting specific electrical, mechanical, and efficiency requirements while tackling cost, lead times, and minimum order quantity concerns.
Learn how custom designs pave the way for enhanced efficiency, superior performance, and a distinct competitive advantage in the market. For more information, visit www.we-online.com to connect with a Würth Elektronik magnetics expert or browse our extensive range of magnetic solutions.
In the second part of our two-part series on the Watts Up Podcast, Würth Elektronik teams up with Nexperia once again to provide a closer look at the NEVB-MTR-C-1 Motor Driver Evaluation Kit. This episode features an expert panel including Stein Hans Nesbakk and Aanas Sayed from Nexperia, and Sherin Sadek, Jared Birk, Ameer Elatrash, and host, Amelia Thompson from Würth Elektronik. Together, they discuss the technical details, unique features, and hackability of the kit, along with a Q&A session with our experts. Perfect for engineers looking for a user-friendly and versatile motor drive solution. Visit Nexperia online to order the kit and download the user manual. For details on components and to download the reference design, visit the Würth Elektronik IC Reference Design page.
In the second part of our two-part series on the Watts Up Podcast, Würth Elektronik teams up with Nexperia once again to provide a closer look at the NEVB-MTR-C-1 Motor Driver Evaluation Kit. This episode features an expert panel including Stein Hans Nesbakk and Aanas Sayed from Nexperia, and Sherin Sadek, Jared Birk, Ameer Elatrash, and host, Amelia Thompson from Würth Elektronik. Together, they discuss the technical details, unique features, and hackability of the kit, along with a Q&A session with our experts. Perfect for engineers looking for a user-friendly and versatile motor drive solution. Visit Nexperia online to order the kit and download the user manual. For details on components and to download the reference design, visit the Würth Elektronik IC Reference Design page.
In the first of a two-part series on the Watts Up Podcast, Würth Elektronik teams up with Nexperia to share the story behind the NEVB-MTR1-C-1 Motor Driver Evaluation Kit. This discussion-style episode features an expert panel including Stein Hans Nesbakk and Aanas Sayed from Nexperia, and Sherin Sadek, Jared Birk, Ameer Elatrash, and host, Amelia Thompson from Würth Elektronik. Together, they cover the history of the kit, its development, and the partnership between Nexperia and Würth Elektronik. The panel also discusses some of the kit's capabilities, why it's user-friendly, its unique features, and what engineers can expect to find in the design and evaluation kit.
Visit Nexperia online to order the kit and download the user manual. For details on components and to download the reference design, visit the Würth Elektronik IC Reference Design page.
In the first of a two-part series on the Watts Up Podcast, Würth Elektronik teams up with Nexperia to share the story behind the NEVB-MTR1-C-1 Motor Driver Evaluation Kit. This discussion-style episode features an expert panel including Stein Hans Nesbakk and Aanas Sayed from Nexperia, and Sherin Sadek, Jared Birk, Ameer Elatrash, and host, Amelia Thompson from Würth Elektronik. Together, they cover the history of the kit, its development, and the partnership between Nexperia and Würth Elektronik. The panel also discusses some of the kit's capabilities, why it's user-friendly, its unique features, and what engineers can expect to find in the design and evaluation kit.
Visit Nexperia online to order the kit and download the user manual. For component details and to download the reference design, visit the Würth Elektronik IC Reference Design page.
Join us as we cover the essential strategies for managing electromagnetic interference (EMI) and ensuring effective power delivery in electronic systems with Valens Semiconductor. We'll discuss noise reduction techniques for flyback converters and the challenges of maintaining signal integrity across automotive, industrial, and medical environments. Discover how DSP-based solutions can support robust data transmission even in noisy conditions.
For more information on EMC solutions and a wide range of electronic components, visit the Wurth Elektronik website at www.we-online.com. Additionally, check out innovative technologies and solutions by visiting the Valens Semiconductor website.
we cover the essential strategies for managing electromagnetic interference (EMI) and ensuring effective power delivery in electronic systems. We'll discuss insights from a recent webinar that covers noise reduction techniques for flyback converters and the challenges of maintaining signal integrity across automotive, industrial, and medical environments. Discover how DSP-based solutions can support robust data transmission even in noisy conditions.
For more information on EMC solutions and a wide range of electronic components, visit the Wurth Elektronik website at www.we-online.com. Additionally, you can check out innovative technologies and solutions by visiting the Valens Semiconductor online.
In this episode, we tackle one of the most challenging aspects of circuit design: safety standard compliance. With multiple international standards and countless pages of requirements, how can designers ensure their circuits meet the right criteria without overdesigning or risking last-minute rejections? Join us as we discuss practical strategies to navigate these complexities with confidence.
For more information, visit www.we-online.com to connect with a Würth Elektronik magnetics expert or browse our extensive range of magnetic solutions. From inductors and PFC chokes to wireless power transmission and gate drive transformers, we have the off-the-shelf power magnetics you need to bring your designs to life.
Find the perfect temperature sensor for your Industry 4.0 needs!
In this audio only episode, we explore the world of temperature sensors, breaking down various technology approaches. We spotlight Würth Elektronik's WSEN-TIDS digital temperature sensor and discuss the key benefits of this sensor type for Industry 4.0 and IIoT applications.
Catch the replay and explore more podcasts at https://www.youtube.com/wuerthelektronik/podcasts.
Find the perfect temperature sensor for your Industry 4.0 needs!
In this episode, we explore the world of temperature sensors, breaking down various technology approaches. We spotlight Würth Elektronik's WSEN-TIDS digital temperature sensor and discuss the key benefits of this sensor type for Industry 4.0 and IIoT applications.
Catch the replay and explore more podcasts at https://www.youtube.com/wuerthelektronik/podcasts.
We are back to focusing on EMI, but now we're taking a look at the crucial topic of modern EMI shielding technology and techniques. As we've discussed in previous episodes, EMI (Electromagnetic Interference) can significantly impact the performance and reliability of sensitive electronic devices, so it is essential that we understand how to prevent these interferences.
Complete your design with EMI shielding materials from Würth Elektronik at WE online.
This podcast is designed for newcomers to the world of electronics and for educators aiming to help their students understand the fundamental concepts of key components.
We'll simplify the essentials of resistors, capacitors, inductors, diodes, and transistors—explaining what they are, how they function, and their various applications. Whether you're an aspiring engineer, a professional transitioning into the electronics field, or a teacher seeking to provide your students with a basic understanding of these components, this podcast will help you build a solid foundation in electronics.
Learn more about the featured components:
- Resistors
- Capacitors
- Inductors
- Diodes
- Transistors
The podcast explores how to choose the right filter topology based on different system impedances, emphasizing that there's no one-size-fits-all solution for EMI (Electromagnetic Interference). It also covers basic physics principles to keep in mind to prevent unwanted interferences. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
Electromagnetic interference (EMI) is unwanted noise in electrical circuits caused by electromagnetic fields from natural and human-made sources (power lines, radio transmitters, appliances). This podcast explores EMI filters, which are essential for reducing noise in electronic devices, ensuring they meet electromagnetic compatibility (EMC) standards. Key considerations for selecting EMI filters include frequency range, interference levels, filter type, environmental conditions, mounting options, and system compatibility. To read the full Würth Elektronik article, visit Element 14/ An AVNET Community.
This podcast focuses on the critical topic of Electrostatic Discharge, or ESD, and its impact on electronic devices. Our aim is to discuss its detrimental effects on electronics and find effective strategies for its prevention through selecting appropriate overvoltage and creating a well-designed PCB layout. You can find our entire lineup of ESD mitigating components, including TVS diodes, ESD Suppressors, Suppressor Arrays, and other EMC components available at Würth Elektronik online. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
EMC, or electromagnetic compatibility, is crucial in everyday scenarios and can enhance various applications. This podcast will cover the fundamentals of EMC, explore the influence of PCB layout, and examine electromechanical components that improve compatibility. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
EMC, or electromagnetic compatibility, is crucial in everyday scenarios and can enhance various applications. This podcast will cover the fundamentals of EMC, explore the influence of PCB layout, and examine electromechanical components that improve compatibility. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
In this podcast, we explore market trends driving electronic components to their limits, focusing on thermal aging in molded inductors. As miniaturization and higher current densities increase operating temperatures, thermal aging risks grow. We'll discuss its causes, detection methods, impacts on applications, and products designed to address these challenges. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
Digital isolators are crucial for secure, interference-free signal transmission between various voltage levels without direct electrical connection. In this podcast, we'll explore digital isolators in detail, focusing on their role in ensuring safety, interference-free data transmission, and common mode interference mitigation. We'll discuss their internal structure and how they maintain isolation, as well as the industry standards they must meet for reliability and compatibility. Finally, we'll examine the wide range of applications where digital isolators excel, showcasing their versatility and suitability for various scenarios. For a full video and to view product materials, visit our website at www.we-online.com/podcast.
In this podcast episode, we're discussing how X-capacitors ensure device safety and reliability. Learn about their construction, applications, and how to choose the right one. We'll also cover film capacitors, their types, and the strategic placement of X and Y Capacitors. Don't miss insights on the limitations of X2-capacitors and their role in main line filters. Tune in now!
For the full video, visit our official podcast page at www.we-online.com/podcast.
In this podcast episode, we discuss Zero Insertion Force (ZIF) and Flat Flexible Cable (FFC) connectors, widely used in data PCBs. While there's no precise standard defining their signal integrity characteristics, we emphasize the importance of prioritizing signal integrity principles. Learn which frequencies can successfully pass through these connectors and explore factors like FFC length, pitch, and connector type. We also examine real-world scenarios, such as bending an FFC and the consequences of contact with an FFC, and address common questions engineers may overlook. For the full video, visit our website at www.we-online.com/webinars.
Transformers, although passive, play a significant role in electromagnetic compatibility (EMC) within power supplies. In this podcast, we'll explore methods to reduce emissions by understanding transformer properties and employing construction techniques. We'll examine examples of both poor and effective design practices, ranging from flying leads to shield windings. To watch the complete video on demand, visit our Würth Elektronik YouTube page or click here.
Anymore, passive components which are solely tested with AEC-Q200 standards are still insufficient for automotive use. Additional tests are crucial for ensuring high-quality components in vehicle electronics. This podcast explores design tips using components meeting AEC-Q22 qualifications for reliable automotive designs. Watch the full webinar on demand here or visit Würth Elektronik online at www.we-online.com/webinars.
In this podcast episode, we talk about why Switched-Mode Power Supplies (SMPS) are preferred over linear power supplies in power supply design, and discuss the challenges of selecting the correct SMPS topology to meet cost, efficiency, and design requirements effectively. To compare types of SMPS topologies, including Non-isolated and Isolated topologies, click here or visit Würth Elektronik online at www.we-online.com.
Because of fast assembling and small sizes, designers are turning to surfance mount technology on their PCBs. Although there are still through-hole (THT) components that need to be soldered by Wave, Through-Hole Reflow (THR), allows designers to solder the Through-Hole Components together with the surfance mount parts in the Reflow Oven, thus canceling the whole Wave Soldering Process; saving time and money. To watch the complete video on demand, visit our Würth Elektronik YouTube page or click here.
The recent GaN technology can operate at very high frequencies and deliver major efficiency gains. In this episode, STMicroelectronics and Würth Elektronik experts will cover the basics of flyback converters and introduce you to the most recent GaN-based auxiliary converter designs and their main benefits. To watch the complete video on demand, visit our Würth Elektronik YouTube page or click here.
Beyond its traditional uses in lighting, signaling, and horticulture, light shows promising potential in advanced sensing applications. In this podcast, we aim to shed light on the operational principles of optical sensors. We'll begin by establishing a basic understanding of relevant optical material properties in various applications. Additionally, we'll explore the impact of external factors, such as incident sunlight, on these optical sensors.
- Find our complete lineup of optoelectronics available at WE Online.
- To watch the complete video on demand, visit our Würth Elektronik YouTube page.
In this podcast, we'll show you how to effortlessly decrease the temperature on your PCB. We'll begin by guiding you through the art of designing traces based on two key IPC standards, then test the process with examples and tests.
To view the full line of Thermal Management products, visit www.we-online.com/thermalmanagement.
To replay the video, visit www.we-online.com/podcast.
In this podcast, we'll show you how to effortlessly decrease the temperature on your PCB. We'll begin by guiding you through the art of designing traces based on two key IPC standards, then test the process with examples and tests. To watch the video, visit www.we-online.com/podcast.
In order to reduce conducted emissions efficiently, it's important to understand the total noise spectrum including the separation of common mode and differential mode. In this episode, we'll investigate how to separate the noise usning an oscilloscope and also give practical measurement examples which demonstrate the iterative filter design process.
View EMC solutions from Würth Elektronik- www.we-online.com
Visit Rhode & Schwarz online at https://www.rohde-schwarz.com
Creating a low impedance return path plays a crucial role in enhancing EMC performance. A low impedance path acts as an essential base for improving electromagnetic interference (EMI), electromagnetic susceptibility (EMS) and achieving optimal signal integrity. In this episode, we're exploring the key principles and strategies for designing and implementing an effective low impedance (return) path.
Find a variety of EMC components available at WE online.
Replay the video here- www.we-online.com/podcast
Gallium Nitride (GaN) is a wide bandgap compound semiconductor formed by the combination of Gallium and Nitrogen with an atomic structure of quartzite crystal. In contrast to Silicon Carbide (SiC) power devices that have been around for quite a while, GaN power devices have just started to appear on the market. In this episode, we are taking a look at a comparative study between Gallium Nitride vs. Silicon in soft switching. Silicon and GaN-based devices are compared on different factors and tested with different switching frequencies to explore the best uses for each technology. This episode is based on a white paper created in collaboration with Würth Elektronik and STMicroelectronics, and first shared on All About Circuits.
Visit Wurth Elektronik online- www.we-online.com
Visit STMicro online- www.stmicro.com
Visit All About Circuits online- https://www.allaboutcircuits.com/partner-content-hub/wuerth-elektronik-eisos-gmbh-co-kg/gan-vs-silicon-in-soft-switching-a-comparative-study/
Wireless Power Transfer (WPT) and Near Field Communication (NFC) technology is evolving as an alternative to existing electronics that use cables to supply power. The new Qi2.0 standard developed by the Wireless Power Consortium (WPC) and the Ki standard for the kitchen appliances provide more opportunity for innovation. Near Field Communication (NFC) technology is extensively used with WPT to enable simultaneous power transfer and data communication between devices, like smartphones and fitness trackers. In this episode, we're giving an insight into recent trends in WPT and the synergy when combined with NFC.
To replay the video, visit www.we-online.com/podcast.
The technological overhaul taking place in hospitals and medical centers is undoubtedly improving medical procedures. Doctors and health professionals benefit from operating with the highest possible video image quality for the most accurate representation of patients’ conditions. With the advent of medical-grade visualization systems, procedural workflows improve, and high-quality, zero latency uncompressed video images are transmitted over long-distances for better collaboration, education and monitoring. This podcast is based on a paper published in All About Circuits. Today, we will introduce high-bandwidth uncompressed video connectivity for medical diagnostic equipment based on Valens' chipset VS3000 HDBaseT reference design solution, developed in collaboration with Würth Elektronik passive components.
Download the article at All About Circuits: https://www.allaboutcircuits.com/industry-white-papers/challenges-and-advantages-of-high-bandwidth-uncompressed-video-connectivity-for-medical-diagnostic-equipment/
Visit Valens online: https://www.valens.com/stello-family
The technological overhaul taking place in hospitals and medical centers is undoubtedly improving medical procedures. Doctors and health professionals benefit from operating with the highest possible video image quality for the most accurate representation of patients’ conditions. With the advent of medical-grade visualization systems, procedural workflows improve, and high-quality, zero latency uncompressed video images are transmitted over long-distances for better collaboration, education and monitoring. This podcast is based on a paper published in All About Circuits. Today, we will introduce high-bandwidth uncompressed video connectivity for medical diagnostic equipment based on Valens' chipset VS3000 HDBaseT reference design solution, developed in collaboration with Würth Elektronik passive components.
Download the article at All About Circuits: https://www.allaboutcircuits.com/industry-white-papers/challenges-and-advantages-of-high-bandwidth-uncompressed-video-connectivity-for-medical-diagnostic-equipment/
Visit Valens online: https://www.valens.com/stello-family
Frequency Products serve as the essential rhythm of electronic circuits, playing a pivotal role in orchestrating their performance. Yet, when it comes to our electronic compositions, noise is the last thing we want. In this podcast, we will delve into the seamless integration of an oscillator into this symphony. We will start by exploring the selection of the right oscillator, examine different forms of unwanted noise, and discuss strategies to optimize the design. We will also provide specific PCB layout recommendations to ensure perfect harmony between your oscillator and signals, ultimately guaranteeing success in the EMI test lab.
Replay the full video at https://www.we-online.com/podcast .
In this audio only episode, we're diving into the world of temperature sensors and taking a look at the different technology approaches of those sensors. We'll be focusing on Wurth Eletkronik's WSEN-TIDS temperature sensor a digital interface, and talk about the advantages of these sensor types in Industry 4.0 and IIoT Applications. Replay the video and other podcasts at https://www.youtube.com/wuerthelektronik/podcasts
Select the right temperature sensor for your Industry 4.0 application!
In this episode, we're diving into the world of temperature sensors and taking a look at the different technology approaches of those sensors. We'll be focusing on Wurth Eletkronik's WSEN-TIDS temperature sensor a digital interface, and talk about the advantages of these sensor types in Industry 4.0 and IIoT Applications. Replay the video and other podcasts at https://www.youtube.com/wuerthelektronik/podcasts
Wurth Elektronik is diving into the world of radio modules and exploring their diverse applications across industries. Whether it's remote control systems, wireless sensors, or even smart home devices, these modules play a pivotal role in bringing our innovative ideas to life. We'll be discussing short-range devices, also known as SRDs, as well as industrial, scientific, and medical or ISM radio links. Learn more about our line of wireless connectivity at https://www.we-online.com/en/components/products/wco.
Wurth Elektronik is diving into the world of radio modules and exploring their diverse applications across industries. Whether it's remote control systems, wireless sensors, or even smart home devices, these modules play a pivotal role in bringing our innovative ideas to life. We'll be discussing short-range devices, also known as SRDs, as well as industrial, scientific, and medical or ISM radio links. Learn more about our line of wireless connectivity at https://www.we-online.com/en/components/products/wco .
In this episode, Wurth Elektronik and Microchip team up to cover power supply designs needing advanced Power Factor Correction (PFC) circuitry to adhere to rigorous power factor standards, including Microchip Megatrends, Digital Signal Controllers in electric vehicles, totem pole PFC demonstration and block diagram, and key components used in the reference design.
Impedance and capacitance spectra (or scattering parameters) are common representations of frequency dependent electrical properties of capacitors. The interpretation of all these spectra provides a wide range of electrochemical, physical and technical information. Because not all possible data is located in the data sheet, you may have to utilize measured spectra to choose the suitable component for your circuit design. In this podcast, we'll be recapping the properties of the spectra and discuss how basic electrical characteristics can be inferred from it.
In this episode, we'll cover a wide range of topics, including an overview of the various ambient energies that can be harnessed. Discover the complexities of converting and storing these energies for practical use, and learn about the innovative solutions that address the associated challenges. Through real-life examples, witness the evolution of this technology from experimental stages to its successful implementation in commercial applications.
A compact and efficient design of the electromagnetic interference (EMI) input filter is one of the main challenges in a high-density switching regulator, and is critical to achieving the full benefits of electrification in automotive, enterprise, aerospace and other highly constrained system environments. This technical white paper frames the theoretical background and general principles of AEF circuits in terms of sensing, injection and control techniques, with practical circuit realizations using a family of stand-alone AEF ICs from Texas Instruments for CM noise cancellation in single-phase and three-phase AC power systems. Measured results from a 3.3-kW power factor correction (PFC) AC/DC regulator will illustrate the benefits of EMI mitigation and board space savings. Click here to view the Texas Instruments' TIDM-1007 Reference Design. Click here to download the White Paper.
Join us as we explore the cutting-edge advancements in sensor technology. Today, we shine the spotlight on the remarkable WSEN-ISDS sensor from Wurth Elektronik. This sensor is a game-changer, featuring a 6-axis MEMS inertial measurement unit (IMU) with a system-in-package design that integrates a 3-axis accelerometer and 3-axis gyroscope.
With its I²C/SPI serial interface communication, exceptional accuracy, and ultra-flexible operations, this tiny module packs a punch. It offers outstanding performance with minimal power consumption (just 0.69 mA), making it an ideal fit for power-demanding IoT applications. Equipped with a 4-Kilobyte FIFO data buffer, the WSEN-ISDS sensor ensures reliable data storage, while its embedded smart function features—such as free fall, tilt, sleep & wake up, motion, and 6D/4D orientation detection—take functionality to a whole new level.
Join us for an engaging and informative episode, as we unravel the complexities of designing a 25kW bidirectional fast DC charger in collaboration with industry leaders Würth Elektronik and onsemi. Whether you're an engineer, researcher, or simply intrigued by the world of electrical engineering, this podcast is a must-listen. Stay tuned and get ready to immerse yourself in the realm of high-powered charging systems.
The I²C Bus is a popular communication interface that has been showing up in many applications with the help of various connectors and cables. This makes the I²C Bus more susceptible to external interference such as ESD, bursts, and radiated RF disturbances. In this podcast, we'll explain how to properly filter and protect the circuit while increasing the noise immunity of the I²C without sacrificing the signal quality of the data and clock lines. Download the Application Note, ANP121, at www.we-online.com/appnote.
ANP121>> https://www.we-online.com/en/support/knowledge/application-notes?d=anp121-filter-and-surge-protection
In this podcast, we are talking about the selection process of capacitors, but most importantly, selecting capacitors to work in high power buck-boost converters. This selection process is complex and not all points will be covered in one presentation, but we will discuss the differences in technologies and how to get the information to select the right capacitor. To watch the complete WEbinar on demand, visit our Würth Elektronik YouTube page or click here.
In this podcast, starting with a quick note on PCB layout, we are discussing the issues of designing crystal circuits that seem to work in the lab, but fail during mass production. To watch the complete video with questions and answers, visit the Würth Elektronik Youtube page.
We're exploring the world of infrared lighting; covering everything from data transfer to biometrics. We'll discuss the difference between infrared LED and other LED technology, and when and how to use photodetectors in your design. Click here to find all Würth Elektronik infrared LEDs, phototransistors, and photodiodes.
We are giving insight into the current sense resistor and discussing how to evaluate some of the specifics of the component, such as the details in the datasheets, different measurements including the rated current, and the equivalent circuit model and advantages of wide terminal. To watch the complete WEbinar on demand, visit our Würth Elektronik YouTube page or click here.
When reading about correct PCB layout techniques in most technical literature, you will most likely read about multi-stage filters and blocking capacitors for supply pins of digital ICs. However, real measurements or practical simulations are often missing. In this podcast, we will show the influence of design, the number of ground vias, and the placement of the MLCC filter components to each other.
The working current is the maximum current that can be used for your connector at any time for any duration. For specific applications, such as motor starters and capacitance discharge, it's recommended you use a higher current than usually accepted by the connector. In today's podcast, we'll discuss what other values need to be considered when selecting a connector and also talk about reasonable temperature rise and lifetime of the connector.
When you're in the development face of of a Gigabit ethernet interface, what is absolutely necessary to consider between the phy and ethernet connector? In this podcast, we're going to dive into the details of the circuit technology, what components need to be considered, and how the board should be properly laid out. We're also going to talk about the design of the ground system and explain the board layout using practical examples.
Machine data can be collected from almost every device, but how can you make the process easy and comfortable if the device has no display or it's hard to reach? The answer is Bluetooth™. In this podcast, we'll discuss software solutions for fast evaluation and how they can be easily adopted to various applications. To watch the complete WEbinar on demand, visit our Würth Elektronik YouTube page or click here.
Recently, pressure sensors have shrunk in footprint, transitions to digital, and have become energy-efficient. Many different types of differential pressure sensors are required in many industrial applications, and the choice of the pressure sensor depends on the end-application. In this episode, we will show examples of applications with differential pressure sensors and explain key features and characteristics. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Designers often times rely on design software from the manufacturer, which can help to reduce development time. With tools, such as REDEXPERT, designers get a tool that identifies the right inductance for a buck or a boost converter quickly. In this podcast, we will discuss a few tips and tricks on creating a power inductor for DC/DC converters for those times when an off-the-shelf solution is not available. Download the complete Application Note, ANP039, at www.we-online.com/appnotes or click here.
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Advancing technology is built with greater component density, leading to pressing questions regarding circuit board layout. In this episode, we'll answer questions, like how many vias are actually useful and proper arrangement, and how much does the capacitance value and the impendance of the ferrite change with voltage and current? Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Coaxial cables are widely used as transmission lines for radio frequency signals and the quality of a coaxial cable assembly is related to many production and assembly details of the product. However, remembering all the details of coaxial cable types can be very complicated. In this podcast, we'll offer suggestions and give a better understanding of what critical points need to be checked with selecting coaxial cable. Download the complete Application Note, ANE016, at www.we-online.com/appnotes or click here.
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Shielding is often the last line of defense for engineers during EMC testing. Learn all about the powers of shielding and what role material selection plays in regards to improving the shielding efficiency. We'll also cover how shielding efficiency is calculated, coupling effects and how to prevent them, and the role of the connector and how it should be connected to the shielding. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
The flyback converter with current-mode control is widely used in isolated applications, in which an optocoupler transmits the output voltage feedback signal across the isolation barrier for regulation. This means that the optocoupler and its characteristics need to be taken into account when designing the compensator to ensure stability and good transient performance of the converter. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
As technology progresses, EMC continues to grow in importance and there is now a demand to know the characteristics of EMC components being used beyond their current, typical application range. In this podcast, we'll explain the different properties between multilayer ferrite beads in high frequency and standard multilayer ferrite beads, as well as a new methodology developed for the measurement of DC bias at high frequencies. Download the complete Application Note, ANP045, at www.we-online.com/appnotes or click here.
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New technology is being pushed to operate at increased bandwidths over wider frequency ranges. It's important for design engineers to have a reliable all-purpose radio frequency (RF) amplifier on hand. The standard process when changing the operating frequency range of an existing RF amplifier usually requires a new design, but in today's podcast, we will explain why that may not be necessary. Download the complete Application Note, ANP101, at www.we-online.com/appnotes or click here.
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In this podcast, we will discuss several iterations of a transformer, all that achieve the same fundamental requirements. We will also illustrate failure modes that are often overlooked by online design tools, and then demonstrate solutions that could reduce cost and improve performance. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Thermal management is a challenge due to the miniatiruzation of designs, components, and an increase in power density. In this podcast, we will discuss Thermal Interface Materials and how a good thermal management of your designs will ensure longer component and device lifetime. Click here or visit www.we-online.com/catalog/tm to view Wurth Elektronik's line of Thermal Interface Materials.
In this episode, we are talking about the function of power modules. Our purpose is to provide an overview of the MagI3C Power Modules from Wurth Elektronik and compare different power modules against other discrete solutions. We will also discuss power module features and benefits as well as explore applications for power modules. To view slides from the podcast, visit Digi-Key online or click here.
Capacitor datasheets are often misunderstood and it is very possible that you are not getting the expected performance in your application. In this podcast, we will explain what information can be found in data sheets and what may be missing, but desperately needed, to understand the behavior of capacitors in circuits and applications. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
When designing a circuit, one of the main considerations you need to take is the expected lifetime; not only based on the product itself, but also all the individual components included. For optocouplers, the performance degrades over time depending on the operating conditions. In this podcast, we'll give an introduction into how Wurth Elektronik tests the lifetime of its optocouplers and how you can calculate the expected lifetime of your application. We'll also give special tips and tricks into how to operate the optocouplers for increased lifetime. Click here to download the complete App Note, ANO006, or visit www.we-online.com/appnotes.
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Learn the theory on selecting and implementing the right power line filter to reduce conducted emissions. Based on the strategy to separate differential mode and common mode components, we'll explain how to select a filter to pass the tests and demonstrate the effectivements of modal separation by a theoretical approach and live demonstration. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
There are many different applications in the market that are initiating high demand for products with higher current capability and the best performance in terms of losses and thermal behavior. In response, Wurth Elektronik has created an ever-expanding portfolio to fill the needs of customers. Today, we will discuss the importance of inductors, as well as some key features of inductors in specific designs. Download the slides here.
In this podcast, we'll take a look at the transformers impact on conducted and radiated EMI in an application and what designers should avoid during the design process in order to minimize EMI. We will explain in detail what practical construction techniques we can employ in order to mitigate these potential emissions. We will also discuss good EMC design practices, and finally cover additional EMI reduction measures. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Short, sweet, and to the point. Learn how the WE-FLEX and WE-FLEX HV series of flexible transformers could work for your isolated DC/DC converters. In this brief podcast, we'll discuss the benefits of each transformer, explain the differences between the two series, and explain how to understand the important parameters in order to select the right transformer in the right configuration. Click here to check out the entire line of WE-FLEX and WE-FLEX HV flexible transformers from Wurth Elektronik.
Humidity and temperature have always been critical for many components, and one of the most important are capacitors. Depending on the application, a wide variety of environmental conditions can occur. The location of use also determines the resulting humidity and temperature. An application in subtropical countries has a different demand on the components than the application in countries with more moderate climatic conditions. In the field of discrete mains filter, there are special components, and these components are designed for harsher environmental conditions. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
WE are doing Throwback Thursday #TBT – For the next few weeks, we’re republishing our most popular podcasts of the last year. Last week, we replayed our Webinar, "Basics of Power Inductors," with our presenter, George Slama, Senior Application and Content Engineer with Wurth Elektronik. Today, we continue our series on power, with the sequel webinar "Basics of Power Transformers," and discuss the differences between transformers and inductors and key functions they provide. Click here to replay the Webinar On Demand, or visit www.we-online.com/webinar.
WE are doing Throwback Thursday #TBT – For the next few weeks, we’re republishing our most popular podcasts of the last year. This podcast comes from a WEbinar presented by Würth Elektronik's George Slama, Senior Application and Content Engineer. This first session covers inductors and how to specify and select the correct one. Click here to replay the Webinar on Demand or visit www.we-online.com/webinars.
WE are doing Throwback Thursday #TBT – For the next few weeks, we’re republishing our most popular podcasts of the last year. In last week's broadcast, we began our discussion regarding the design of a USB but from a viewpoint of EMC considerations. We discussed the hardware and components, EMC circuitry, and the use of a USB filter. This week, we begin with the filter for DC supply.
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WE are doing Throwback Thursday #TBT – For the next few weeks, we’re republishing our most popular podcasts of the last year. Next up, our very popular episode, "USB Interface from an EMC POV- Part I." Today's discussion centers around the Universal Serial Bus, commonly known as USB. We'll be discussing the interface from an EMC point of view, and talk about technologies, hardware and components, PCB layout, and more.
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WE are doing Throwback Thursday #TBT – We’re republishing our most popular podcasts of the last year. First up, "Safe, Reliable Designs for Non-Isolated Offline Switchers with 400VDC Rated Power Inductors."
Although the majority of AC offline converters and switching converters that run from hazardous voltage, include galvanic isolation for safety, there are many applications where non-isolated circuits can be used. Where mechanical isolation protects the user and service personnel from contact with hazardous voltages, or for where both input and output voltage are on the primary side of isolated converters, the buck regulator and buckboost regulators are often more efficient, use less PCB area and cost less to implement than flyback regulators.
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Common mode chokes are widely used noise suppression components for a variety of applications. For a better understanding, we will explain how to properly read the main datasheet parameters and charts to find the right common mode choke for specific applications. We also demonstrate how to simulate common mode chokes using software, such as LT Spice. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
MEMS based pressure sensors have gained popularity in recent years for their altimeter functionality. In today's podcast, we'll discuss the altimeter functionality of the absolute pressure sensors from Wurth Elektronik, and the built-in sensor features such as filters, offset calibration, temperature compensation, and more to help customers to implement the altimeter functionality with high accuracy. Download the complete Application Note, ANM003, at www.we-online.com/appnotes or click here.
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Retrofitting industrial equipment with sensors and IP connectivity is a cost-efficient way of gaining the benefits of IIoT, like data collection and real-time monitoring, without fully replacing functioning equipment. In this podcast, based off a recent webinar, we present a IoT retrofit connectivity solutions based on the Calypso WiFi module, with the help of a live demo. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Measuring current is important to maintain safety control over circuitry. Current sense transformers also give distinct advantages when measuring circuit current. In this interview with Dean Huumala, Senior Manager with the Product Management Group at Würth Elektronik, explains the advantages and uses of current sensors. Click here to view the Current Sense Transformer line from Würth Elektronik and select the right transformer with the REDEXPERT component selection tool available at www.we-online.com/redexpert.
Because of fast assembling and small sizes, designers are turning to surfance mount technology on their PCBs. Although there are still through-hole (THT) components that need to be soldered by Wave, Through-Hole Reflow (THR), allows designers to solder the Through-Hole Components together with the surfance mount parts in the Reflow Oven, thus canceling the whole Wave Soldering Process; saving time and money. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
In our last episode, we talked about an adapter stick for the RS-485 Standard that was designed to include a complete filter circuit for selected applications. Today's podcast is part two of understanding the RS-485 Transmission Standard, and how to design the correct PCB, measurement of the S-parameters, and an evaluation. Download the complete Application Note, ANP008, at www.we-online.com/appnotes or click here.
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By filtering directly at the interface, interference emissions, electrostatic discharges and fast transients bursts are prevented from entering the system; thus negatively influencing the operating performance. To verify the EMC properties of electrical systems, special tests are carried out in accredited EMC test laboratories, and if these tests are not passed, the application has to be revised. In order to simplify this process, an adapter stick was designed which contains a complete filter circuit for the selected application and can be plugged into the appropriate interface. Today's podcast is split in to two episodes. In part I of today's podcast, we will discuss the filter stick for the RS-485 transmission standard, how to correctly select the components, and finish with a discussion on the filter circuit of the supply voltage line. Download the complete Application Note, ANP008, at www.we-online.com/appnotes or click here.
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The most common means of solving electromagnetic noise problems is to shield the system with conductive materials, however, a large number of electronic devices have many parts that operate at high frequencies that can cause complex EMI problems that cannot be removed with conductive shielding. In today's podcast, we discuss ways to avoid these issues by using Flexible Absorber Sheets to supress unwanted high-frequency electromagnetic components. Download the complete Application Note, ANP059, at www.we-online.com/appnotes or click here.
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Besides the basic guidelines for applications, designers need to consider mechanical and electrical properties when selecting FPC connectors and FFC cable. This podcast comes from a recent webinar, in which Wurth Elektronik Application Engineer Frank Fraeber discusses the characteristics and differences of each connector and explains how to select a suitable component for different applications. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
At the Applied Power and Electronics Conference (APEC) in Houston, Texas in 2022, Wurth Elektronik showcased its Hortirack. The Hortirack is a horticulture grow chamber that allows users to grow plants and produce from seedlings; using an array of horticulture LEDs produced by Wurth Elektronik. Today's podcast gives insights into the world of horticulture LEDs and how they can support food production. We will also look at considerations needed from an electrical and biological view. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
In this podcast, we explore the world of energy harvesting and discuss ways to not only harvest energy, but also use it in electronic applications. This podcast, based on a popular webinar, delves into the bascis first, describing ambient energies available, then moves on to challenges in converting and storing energies. We will finish off by examining the new low power converter ICs that can be powered from multiple harvesters at the same time. Click here to watch the complete Webinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Applications depend on certain or fixed capacity values to achieve a desired performance. However, ambient temperature, structural changes or component tolerances play an important role. Today we will discuss an overview of the most important factors and how these can be reduced by using a different material or external influences. Download the complete Application Note, SN011, at www.we-online.com/appnotes or click here.
Our last podcast introduced ferrites and the basics of EMC. Today we finish with a discussion on insertion losses and calculations and close with clamp-on ferrites. Click here to watch the complete WEbinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
In today's podcast, we discuss the basics, along with an overview of EMC, details on chip bead ferrites, and how to correctly read datasheets associated with ferrites. Click here to watch the complete WEbinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Energy-efficient devices are important components for saving resources and protecting the environment. The more efficient the electronics, the longer the battery service life for mobile devices, and in large-scale industrial and server installations with thousands of loads, the energy requirement is clearly reduced. The basis for energy-efficient devices is essentially influenced by the power supply unit. Download the complete Application Note, ANP031, at www.we-online.com/appnotes or click here.
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Anymore, passive components that are only AEC-Q200 tested are not enough for the use in automotive application. Many more tests are needed for qualification for a good design and high quality component because without electronics, our vehicles would not operate. In this podcast, we discuss a few little design tips using passive components that are adequate enough to pass AEC-Q22 qualifications and complete a reliable automotive design. Click here to watch the complete WEbinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Even though a switching regulator may produce a constant output voltage at the end of the development phase, often, designers encounter unpleasant effects, such as unwanted oscillations, at the input. So why does the input of the switching regulator tend to oscillate under certain circumstances? In this podcast, we examine "negative" resistance and come to the understanding that the sign is based on a behavior which can be attributed to transients. Download the complete Application Note, ANP008, at www.we-online.com/appnotes or click here.
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While Press-Fit is becoming more widely known in the industry, do the masses of designers really understand the benefits of using the technology? In this interview with Ben Arden, Business Development Manager for the Electromechanics Division at Würth Elektronik's, Ben explains the advantages and uses of REDCUBE Press-Fit components. Click here to view the entire REDCUBE line, or visit Würth Elektronik online at www.we-online.com/redcube.
REDCUBE Press-Fits
Today, an innovative sensor system contains so much more than just the single sensor cell. The ongoing miniaturization in microelectronics development makes it possible to design Application Specific Integrated Circuits, or ASICs, with remarkable performance and minimal size. In today's podcast, we will show that besides an analogue to digital converter, we can also integrate complex digital signal processing. Click here to watch the complete WEbinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
REPLAY WEBINAR ON DEMAND
A whisker is a crystalline structure of material that appears on tin surfaces. This well-known phenomenon was discovered in the early 1950's, and new legislative actions to avoid lead in electronic components has lead to the return of this whisker problem. These whiskers may reduce the isolation resistance and additional problems arise when the whiskers break and short the printed circuit board or some fine pitch components. In this podcast, we'll discuss some facts about understanding whisker formation and mitigation strategies that Wurth Elektronik is using.
Download the complete Application Note, WPP001, at www.we-online.com/appnotes or click here.
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EMC ferrites are widely used on many PCBs today. In this podcast, we'll discuss the influence of DC bias and explain the differences between the old measurement type and new extended measurement type. We also discuss the influence of temperature and compare the surface mount ferrite to the surface mount ferrite for high frequency applications, then finish with the pulse current detection of the WE-MPSB and the new pulse definition of wired surface mount products.
Click here to watch the complete WEbinar on demand, or visit Würth Elektronik online at www.we-online.com/webinars.
Multilayer chip antennas are a preference for engineers, who are restricted by cost, time and space requirements in wireless system designs for handheld devices. In this podcast, we will show how even non-RF engineers can easily incorporate the antenna into new designs without special RF design knownedge. We also focus on how to match chip antenna with the rest of the circuit and give special consideration to coaxial connector types and their effects on the impedance. Click here to watch the complete WEbinar on demand or visit Würth Elektronik online at www.we-online.com/webinars.
Output filters are often used for noise suppression, which may have an influence on the control loop. To prevent output power losses, it may be necessary to compensate the control loop. No matter what switching regulator topology is used, as a result of the parasitic series resistor ESR, and the parasitic inductance ESL, of the output capacitor, the output current causes an undesired residual ripple. Download the complete Application Note, ANP006, at www.we-online.com/appnotes or click here.
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Switching controllers exhibit a residual ripple in their output voltage, which disturbs electronic devices, and may cause electromagnetic interference. Output filters are often used for interference suppression, which may exert an influence on the control loop. Compensation of the control loop may be required to prevent losses in output power. Download the complete Application Note, ANP009, at www.we-online.com/appnotes or click here.
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Chip bead ferrites are the best components for reducing high frequency noise above 10 MHz, but being the first components and the last components in the chain exposes chip bead ferrites to heavy transient currents. In this podcast, we discuss how circuit designers can now select parts that filter noise with minimal impact to power efficiency and will handle large current pulses with excellent reliability.
Download the complete Application Note, ANP041, at www.we-online.com/appnotes or click here.
Try our free REDEXPERT platform by visiting www.we-online.com/redexpert or click here.
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Conducted interference occurs in the input circuit, whereby other electrical equipment can be disrupted, so the conducted interferences are first checked at the beginning of an EMC test of power supplies. In today's podcast, based off an Application Note, we discuss the procedure for examining differential mode interference in the input circuit of DC/DC switching regulators.
Download the Application Note, ANP101, at www.we-online.com/appnotes or click here.
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In today's podcast, we are diving into the world of infrared lighting; covering everything from data transfer to biometrics. We'll discuss the difference between infrared LED and other LED technology, and when and how to use photodetectors in your design.
Click here to watch the WEbinar on Demand or visit Würth Elektronik online at www.we-online.com/webinars.
The market for Bottom Termination Components (BTCs) is growing rapidly, but these components have brought new challenges in design and assembly processes. The large areas of the solder terminals bring many advantages with them, like dissipating heat of the component. However, if the assembly process is not properly adjusted, then this can cause voids under the component. In today's podcast, we'll discuss the work carried out to evaluate the challenges of voids on the WE-MAPI and other DFN products.
Download the Application Note at www.we-online.com/appnotes or click here.
Advancements in lighting, heating, watering, and control systems have allowed the construction of vast, artificially lit, indoor greenhouses. One of the most significant future advancements in the viability of indoor greenhouses has been the advancement of LED technology. As advancements in their fabrication have progressed, LEDs have become the preferred solution for indoor cultivation. In this podcast, based on an Application Note, we discuss how these high-tech greenhouse installations can produce significantly larger yields than conventional agriculture and low-tech greenhouses.
Download the Application Note at www.we-online.com/appnotes or click here.
EMI is a common problem engineers face when designing a new application. How can a developer solve EMC problems on the circuit board or prevent them from occurring? What has to be considered and where does it make sense to use a filter? Which system impedances are there and what are the deciding factors for which filter topology should be used? In this podcast, based on a popular WEbinar, we answer these questions and give examples of how to correctly use a simplified filter calculation for a switching regulator. To watch the complete WEbinar on demand, visit Würth Elektronik online at www.we-online.com/webinars.
WEbinar On Demand.
Choosing the appropriate components is vital for the efficiency of DC/DC switching regulators with relatively high input and output currents. A high-efficiency switching regulator is market-ready if it, and the end product, comply with all necessary EMC standards; meaning more filters must be included at the input and output to reduce interference. With high input and output currents, it is difficult to find a compromise between the efficiency, size, damping and cost of the filter, and the actual performance level. In this podcast, based on an Application Note, we use the example of a 100 W buck-boost DC/DC design to outline the considerations, layout and components necessary to find such a compromise. Download the Application Note, ANO049- EMC & Efficiency Optimization of High Power DC/DC Converters, at www.we-online.com/appnotes or click here.
Figures available in most podcast streaming networks. To view all images, visit www.we-online.com/podcast.
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Recently, the need for disinfection technologies has skyrocketed. One of these technologies is disinfection using UV-C LEDs. Disinfection with UV-C LEDs can help reduce the spread of viruses such as the Corona virus as well as other germs. In this podcast episode, based on an application note and a WEbinar, the working mechanism behind disinfection with UV-C radiation is discussed, as well as examples to simulate how to achieve disinfection.
To watch the complete WEbinar on demand, visit Würth Elektronik online at www.we-online.com/webinars or click here.
This Application Note outlines the components needed to protect
USB 3.1 devices and attenuate EMI that may cause the device to fail EMC testing. This will be demonstrated in USB Type-C dongle to characterize the effectiveness of the components. For information and components suitable for USB 2.0, please refer to the following Application Notes available at www.we-online.com/appnotes.
- ANP002 – The Protection of USB 2.0 Applications
- ANP024 – The USB Interface from EMC Point of View
To download this Application Note, ANP007, visit Würth Elektronik online or click here.
Figures available in most podcast streaming networks. To view all images, visit www.we-online.com/podcast.
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Modular jacks (MJ) connectors and cables are broadly used to bring Ethernet signal up to 10 Gb/s depending on the category of the product. It is also possible to deliver power through it with PoE. In this episode, we will study if recommendations for the WE-MJ connectors can be extended up to Type 4 and demonstrate the capabilities of modular jacks in case they are accidently used as a disconnector product in a PoE application.
Download this Application Note, Hot Plugging of PoE Modular Jacks (ANE008), at www.we-online.com/appnotes or click here.
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The trend to miniaturize wireless communication devices has led to decreased PCB sizes and increased component densities. Although this shift to miniaturized technology has aided many areas of electronic design, it constrains RF front-end design. Multilayer chip antennas are an interesting choice for engineers, who are restricted by cost and space requirements in wireless system design. Low temperature co-fired ceramic (LTCC) multilayer chip antennas are formed from several layers of dielectric material, which are pressed and fired together into a monolithic structure.
Download the Application Note here.
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Magnetic Field Interferences are increasing in electronic devices due to a number of factors including reduced separation distances of PCB’s, Integrated Circuits and many other sensitive components. Magnetically coupled communication technologies leads to more complex layout and proximity considerations. With Ferrite materials it is possible to manage and predict magnetic flux flow and thereby improve efficiency of power transfers, increase distances of near field communications and of course avoid additional unwanted coupling effects which could lead to losses or noise.
Download the Application Note here.
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Rated current values found on datasheets serve as a guide for the selection of power inductors. However, the temperature rise in power inductors can be influenced by many factors that are not always reported in datasheets by all manufacturers giving a false sense of what the rated current values actually represent. In this podcast, we discuss how the behavior of a single inductor in different conditions demonstrates how different performance parameters may be used to gauge the performance of an inductor under application conditions.
Download the Application Note here.
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Modern power supplies need to reduce power loss in order to remain efficient. Switch mode power supplies and DC/DC switching controllers are state of the art and allow great efficiency, but if the design of the circuit and circuit board layout is less poor, then this can result in increased emission of radio interference voltage. In this podcast, we are discusses the systematic implementation of input filters for reducing symmetric interfering voltage in DC/DC switching controllers.
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Download the Application Note here.
Ringing is a common term that refers to the undesired oscillation which happens when a power semiconductor switch turns on or off in the presence of parassitic inductance and capacitance. In this podcast, learn how ferrite beads placed in series with the bootstrap pin of buck regulators can make excellent ringing control components, and when applied properly they can be used to treat the source of the high frequency noise without taking up too much PCB area.
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Download the Application Note here.
In our last podcast, we began discussing the advanced function and design of power inductors. We continue our series with the second half of our popular advanced WEbinar on the topic. Maximiliano Padilla, Technical Chat Navigator at Wurth Elektronik will complete this series with the construction of an inductor, specifics and differences in wires, and finishing with a discussion on the skin effect.
In today's podcast, we are diving in to the advanced function and design of power inductors. This podcast comes from our popular advanced WEbinar on the topic and is divided in to two series. Maximiliano Padilla, Technical Chat Navigator at Wurth Elektronik will begin define inductance and inductors, describe and cover the Q factor, and explain the differences in inductors and their materials.
Ethernet is rapidly gaining adoption as the dominant networking method for an increasing number of applications outside of IT. One of the main problems is the operating environment. As industrial initiatives, such as Industry 4.0 and the broader Industrial Internet of Things (IIoT) gather momentum, the need to manage technology architecture across such contrasting automation landscape is becoming more essential.
Learn about Designing in Harsh industrial Environments in today's Watts Up Podcast.
Download the Application Note here.
In last week's podcast, Würth Elektronik's own Cem Som, Director Europe for custom magnetics, discussed the basics of Wireless Power Transfer and basic physics. Today's podcast comes directly from a recent WEbinar presented Cem and is the second of a two part series. This webinar develops from first principles through to advanced coil design and implementation. New content includes different applications, coil physics, coil material impact and coil tuning.
Watch the complete WEbinar here!
Wireless Power Transfer is one of the most innovative topics for the next generations. Today's podcast comes directly from a recent WEbinar presented by Würth Elektronik's own Cem Som, Director Europe for custom magnetics. Cem comes to us with many years of experience and many technical writings on wireless power technology.
This webinar is the first of a two part series. Starting with the basics and basics physics, Cem will also discuss the basic principles of wireless power transfer and the leading standards by which this new technology must abide.
Watch the complete WEbinar here!
The world of technology is ever changing. Wide bandgap power semiconductor devices like Silicon Carbide (SiC) MOSFETs are enjoying growing popularity in many modern power electronic applications like E-mobility and renewable energy. Their extremely fast switching speed capability helps to increase efficiency and reduce the overall size and cost of the system. However, fast switching together with high operating voltages and increasing switching frequencies presents important challenges to the gate driver system. Rugged galvanic isolation, compliance with safety standards, control signal noise immunity and EMI performance- Those are just some of the most important aspects that designers need to consider.
An optimal design of the isolated auxiliary supply providing the voltage and current levels to drive the SiC or GaN device is critical to help the full gate driver system meet the many requirements set by state-of-the-art applications. And today we're going to explore this design.
Download the Application Note here.
https://www.we-online.com/web/en/electronic_components/produkte_pb/application_notes/anp082_isolatedgatedriverpowersupplysicmosfet.php
Last week, we replayed one of our most popular WEbinars- Basics of Power Inductors with our presenter, George Slama, Senior Application and Content Engineer with Wurth Elektronik. Today, we continue our series on power, with the sequel webinar "Basics of Power Transformers," and discuss the differences between transformers and inductors and key functions they provide.
Watch the WEbinar on demand.
This podcast comes directly from a recent WEbinar presented by Würth Elektronik's George Slama, Senior Application and Content Engineer. This first session covers inductors and how to specify and select the correct one.
Replay the WEbinar on demand.
In this episode, we bring you a webinar from Swaroop Vaidayanath; product definition engineer with Würth Elektronik. Swaroop focuses on the flyback transformer design with multi-isolated outputs used in PMP21927 and discusses the many design considerations taken to achieve high efficiency, while maintaining a low profile part for power tool applications.
Watch the WEbinar on demand here.
Download the full Application Note here.
In today's segment, we are discussing cracks on molded power inductors. We're also showing the visual asymmetry around the core which may occur during the manufacturing process of WE-LHMI inductors series.
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Download the Application Note Here.
In last week's broadcast, we began our discussion regarding the design of a USB but from a viewpoint of EMC considerations. We discussed the hardware and components, EMC circuitry, and the use of a USB filter. This week, we begin with the filter for DC supply.
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Download the Application Note: The USB Interface from EMC Point of View
Today's discussion centers around the Universal Serial Bus, commonly known as USB. We'll be discussing the interface from an EMC point of view, and talk about technologies, hardware and components, PCB layout, and more.
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Although the majority of AC offline converters and switching converters that run from hazardous voltage, include galvanic isolation for safety, there are many applications where non-isolated circuits can be used. Where mechanical isolation protects the user and service personnel from contact with hazardous voltages, or for where both input and output voltage are on the primary side of isolated converters, the buck regulator and buckboost regulators are often more efficient, use less PCB area and cost less to implement than flyback regulators.
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