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新能源汽车电机控制器维修：电流采样电路工作原理，干货分享！
电机控制器中，一般会使用霍尔电流传感器，将 U、V、W三相的电流信号，转化为相应电压信号后，经过滤波、调理电路后，发送给MCU主控芯片
新能源电动汽车维修培训、原理与结构177/1389
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