现在用BQ24040给锂电池充电,插拔USB时系统都会跑飞,
用示波器测量电池两端的电压发现在插/拔USB时,会出现
一个脉冲,如下所示:
幅度在0.8V左右,脉宽100ns,导致系统跑飞了,请教一下该如何解决,谢谢!
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