Discover practical techniques for troubleshooting Electromagnetic Compatibility (EMC) issues, specifically focusing on radiated emissions from a flyback power supply, in this comprehensive video tutorial. Learn how to set up an EMC pre-compliance lab, understand the impact of cable length on EMC results, and explore the use of ferrites for emission reduction. Gain insights into radiation sources, flyback converter principles, and the application of TEM cells for EMC diagnostics. Follow along as the instructor demonstrates various improvement strategies, including input capacitor optimization, transformer shielding, and Y-capacitor implementation. Witness the step-by-step process of identifying and resolving the root cause of EMC problems, culminating in a successful fix that meets emission standards.