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BQ24650充电时电池端噪声很大,影响到其他电路了。

Other Parts Discussed in Thread: BQ24650

用示波器测充电时电池两端噪声很大,甚至反馈到了充电电源端,正常充电时电池端的波形应该是什么样的?还是设计时有什么细节没注意到?