具有固定开关频率和相位的交错变换器滞环电流控制器

The changing switching frequency of the hysteresis current controlled (HCC) converter leads to difficult filter configuration and wide electromagnetic impact. Random current ripples from parallel HCC converters cannot be interleaved, and this limits the application in high-power conditions. To improve the EMI characteristics and reduce the filtering difficulty, this article proposes a double-loop ...