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

Step by step measuring and fixing EMC problem of a power supply. Thank you very much Thomas Eichstetter

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Chapters:
00:00 What is this video about
01:26 Setup to measure EMC of a power supply
03:12 The board with EMC problem
04:34 What is causing EMC issues of power supplies
11:22 How to fix EMC problem by using a filter
15:03 What is needed to measure EMC of a power supply
30:03 Measuring EMC of power supply
41:34 RF wallpaper explained
45:31 Inductor on RF wallpaper
49:11 Measuring impedance of inductor
54:53 Capacitor on RF wallpaper and measured
1:00:52 Designing a filter
1:07:13 Measuring EMC of power supply with filter
1:09:33 Optimizing filter
1:21:19 Where to download RF wallpaper
1:21:54 About Thomas
1:25:35 Visual example to show differential and common mode
1:31:58 Common mode effect when touching circuit

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