Fixing a Flyback Supply that Does Not Deliver Full Power

This course describes the steps to troubleshooting and repairing a power supply that starts-up with no load and light loads, but enters auto-restart when full output load is applied. The possible causes for not delivering full power are discussed, tests are conducted to isolate the source of the problem, and recommended solutions are provided. Take this course if your output voltage collapses or becomes unstable when you apply full load.

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It helps me a lot. Thanks!