面向宽输入输出电压范围的E类DC-DC变换器占空比与频率调制

We present an operation scheme for a dc–dc converter consisting of a class-E inverter and a class-E rectifier to always achieve zero-voltage zero-$dv\text{/}dt$ switching at a wide range of input and output voltages. To cope with the high sensitivity due to load variations, previous approaches either forgo the zero-$dv\text{/}dt$ turn-on switching conditions or required additional components and...