摘要
准谐振技术是近年来提出的减小开关损耗，提高变换器效率的一种新技术。本文从两种基本的ＤＣ─ＡＣ变换方式开始，介绍了采用准谐振技术的各种ＤＣ─ＡＣ变换器的电路，工作原理及实验（仿真）结果。
As a new technique, the recently developed quasi-resonant technique can improve the efficiency of converters by reducing the switching loss.This paper, starting with two basic schemes of DC-AC inversion, introduces the circuits, principles and experimental(simulated) results of various quasi-resonant DC-AC converters.
