一种非谐振零电压开关四开关反激变换器

The four-switch flyback (FSF) converter has the advantages of low switch voltage stress and zero-voltage-switching (ZVS) with the leakage inductance energy. However, if the clamping capacitor is too small, its voltage will oscillate, and the negative magnetizing current for realizing ZVS is difficult to be accurately obtained since it is generated by resonance. In this article, the clamping capaci...