3.11 The Active Clamp Flyback: Part 2
2017年 10月 6日
This videos covers challenge and solution for synchronous rectification (SR) and light-load operation of active clamp flyback converter. In the beginning, the fundamental of SR concept and design issue associated with SR control is discussed. Then, critical feature and performance of new high frequency SR controller are introduced. After that, the impact of ZVS energy to light load efficiency of ACF is discussed. Then, the benefit of burst mode control and the design trade-off are introduced.