短語詞組短語BEMF BackElectroMotiveForce 反電動勢trapezoidal BEMF 梯形反電動勢Dedicated Comparators for BEMF 專用比較器的電動勢BEMF phase change 反電勢換相BEMF Back ElectroMotive Force 反電動勢bemf fbk lead 反電動勢反饋前置SMO -BEMF 滑模觀測器反電勢BEMF Bingterneverying currentk Electromotive Force 反電動勢bionics pulsed electromagnetic fields bemf 仿生脈沖電磁場 返回 BEMF