图腾柱无桥整流器前沿调制单周期控制的扩展

Totem-Pole Bridgeless Rectifier (TPBR) is a promising power circuit topology for power factor correction, but low-cost input current sensing is a challenge in this topology that needs to be solved for its adoption in cost-sensitive applications. This article presents two new extensions to leading-edge modulated one-cycle control (LEM-OCC) that can achieve stable control of the TPBR using a shunt r...