Simple Trick to Improve EMC - Easy Filter Design for Power Supply

Learn how to measure and fix EMC problems in power supplies through this comprehensive video tutorial. Explore step-by-step techniques for identifying EMC issues, designing effective filters, and optimizing power supply performance. Discover the use of RF wallpaper, understand inductor and capacitor behavior, and gain insights into differential and common mode effects. Master practical EMC measurement techniques and filter design strategies to improve power supply electromagnetic compatibility.

What is this video about
Setup to measure EMC of a power supply
The board with EMC problem
What is causing EMC issues of power supplies
How to fix EMC problem by using a filter
What is needed to measure EMC of a power supply
Measuring EMC of power supply
RF wallpaper explained
Inductor on RF wallpaper
Measuring impedance of inductor
Capacitor on RF wallpaper and measured
Designing a filter
Measuring EMC of power supply with filter
Optimizing filter
Where to download RF wallpaper
About Thomas
Visual example to show differential and common mode
Common mode effect when touching circuit