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Power Conversion
Current-Dependent Inductors: Using Non-Linear Inductance in Buck Converters and PFC Stages
Current-dependent inductors are power magnetics deliberately designed so that their inductance varies with DC current. Rather than treating inductance roll-off...
Read moreDetailsSquare-Wave Harmonics and RMS Currents in Power Converters
This article explains how decomposing switching waveforms into harmonics can support the design of inductors, capacitors, gate drivers, and EMI...
Read moreDetailsPower Design Simulation Tools for Faster Inductor Selection and Loss Optimization
Simulation tools such as REDEXPERT and eDesignSuite are increasingly central to modern power converter design workflows, because they let engineers...
Read moreDetailsWhy Isolated DC/DC Power Supplies Fail Late, Würth Elektronik Podcast
Isolated DC/DC converters seem straightforward on paper, yet many designs only fail when the project is “done” – at EMC,...
Read moreDetailsDesigning 800 V DC EMC Filters: Calculation, Simulation and Measurement
The move toward 800 V DC power architectures is forcing EMC filter design to become more rigorous, not just in...
Read moreDetailsDesigning a USB Type‑C Flyback Planar Transformer with Frenetic’s Planar Tool
Planar magnetics are becoming a key enabler for compact, high‑efficiency USB Type‑C power adapters and embedded power stages. This article...
Read moreDetailsDesigning a Custom Core Transformer for 10 kW LLC Data Center Power Stages
Custom ferrite cores are becoming a practical necessity in high‑power, high‑frequency data center power supplies. This article summarizes a 10...
Read moreDetailsMagnetics Design in High‑Frequency GaN Converters
Magnetics in High‑Frequency GaN Converters: Design Lessons for the 0.5–1 MHz Era This article summarizes key insights from a Frenetic...
Read moreDetailsTapped Inductor Buck Converter Fundamentals
This article based on video tutorial by prof. Sam Ben-Yaakov explains fundamentals, benefits and design notes related to tapped inductor...
Read moreDetailsStandard vs Planar LLC transformers Comparison for Battery Chargers
The webinar by Frenetic examines two LLC transformers designed for a 300 W half‑bridge LLC stage with approximately 400 V...
Read moreDetailsPopular Posts
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Buck Converter Design and Calculation
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Boost Converter Design and Calculation
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LLC Resonant Converter Design and Calculation
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Flyback Converter Design and Calculation
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Capacitor Charging and Discharging
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Resistor Symbols
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Audio Capacitors: Choosing Capacitors for Crossover Circuits
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MLCC and Ceramic Capacitors
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Thermistors Basics, NTC and PTC Thermistors
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Passive Low Pass Filters: Fundamentals and EMI Design
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