基于开关控制的E类DC-DC变换器优化参数设计与自适应占空比调节

The Class E dc-dc converter, with a simple topology and zero-voltage-switching (ZVS) for the power switch, can operate at a switching frequency of up to megahertz. In this paper, an optimized ZVS operation condition for minimizing the switch voltage stress, switch rms current, and switch voltage harmonic components is derived for the on-off controlled Class E dc-dc converter by optimizing the time...