基于数字控制的兆赫兹谐振变换器同步整流器

This article presents the development of a general MHz synchronous rectifier (SR) designed for resonant converters. It examines the potential losses in a nonideal SR, encompassing driving losses, conduction losses, switching losses, and body-diode losses. When employing the drain–source voltage for synchronization, it investigates the signal delay and mismatch introduced by detector, driver, and t...