Learn To Fix EMC Problem Easily And In Your Lab - Troubleshooting Radiated Emissions | Min Zhang

Troubleshooting EMC problem can be done directly in your lab before going into an EMC test house. Practical example in this video - fixing Radiated Emission issue of a Flyback Power supply. Thank you very much Min Zhang. Sign up for Min’s Online EMC courses here: - Practical EMC Training for Design Engineers Links: - Contact Min: - Possibly interested in the Min’s EMC course? Just fill up this form: - PDF presentation used in the video: - Min’s company website: - More information: Chapters: 00:00 What is this video about 02:27 EMC pre-compliance setup in your lab 12:14 The first steps to try after seeing EMC problems 13:15 Shorter cable and why it influences EMC results 18:44 Adding a ferrite on the cable 23:32 What causes radiation 27:18 Flyback Converter / SMPS (Switching Mode Power Supply) 29:26 Using TEM Cell for EMC troubleshooting 33:04 Benchmark test with TEM Cell 35:02 Improving input capacitors 43:20 Shielding transformer 46:24 Adding Y-capacitors, low voltage capacitors 49:21 Analyzing the power supply circuit 54:30 Finally finding and fixing the source of the EMC problem 57:59 THE BIG FIX 1:06:11 Adding shield again, adding capacitors 1:12:13 The results after the fix 1:13:09 FIXED! ------------------------------------------------------ Would you like to support me? It’s simple: - Sign up for my Hardware design and PCB Layout online courses: - You can also support me through Patreon: - Or sign up for my Udemy course: It is much appreciated. Thank you, - Robert Теги: EMC Problem,emc probelm,emc problems solutions,emc problem solving,emc problemas,emc probelm solving,emc radiated emission,Radiated emission test