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TMS320F280049: TIDA-010062 在做lab4 实验时 PFC空载情况下 会触发过流保护

Part Number: TMS320F280049
Other Parts Discussed in Thread: TIDA-010062

TIDA-010062 在做lab4 实验时  PFC空载情况下 会触发过流保护,电流存在反灌现象,波形如下图所示,C1为下管驱动,C2为母线电压,C3为电感电流,C4为AC输入,AC输入230V。