LM5005的输入电压从一直跳变,怎样才能保证输入输出电压的稳定
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楼主,你的输入电压跳变是电源本身会跳变还是为LM5005供电后才跳变呢?如果是本身跳变,跳变频率不太高的话,是可以通过环路抑制的。如果是接上LM5005后才跳变则可能是电路问题。