考虑谐振元件相互作用的串联谐振变换器降阶等效电路模型

The high order and complex structure of the resonant converter small-signal equivalent circuit prevents it from providing plentiful physical insights. It is of significance to obtain a more accessible and simpler equivalent circuit. This article investigates the order reduction and approximation of the equivalent circuit of the series resonant converter (SRC). It is shown that there is a close int...