负载无关零电压开关单管谐振DC/DC变换器的电流谐波分析与设计

This article presents a new design theory named current harmonics analysis (CHA) for designing load-independent zero voltage switching (LI-ZVS) single-switch resonant dc/dc converters. Compared to the traditional VDS shaping analysis method, the proposed CHA adopts frequency-domain harmonic analysis to eliminate the mathematical iterations and improves ZVS load variation range. The relation betwee...