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如下图为我们的设计原理图以及PCB布板
芯片接上未满电的电池时正常充电，但没接上电池以及电池满电的状态下直流电源显示的电流跳动较大，以及ACDRV脚出现12HZ左右的脉冲频率，电源电压输出纹波较大如下图。
