请高手指点下!帮忙分析下原因!谢谢
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你好,你纹波的测试方法不对。请按照附件的测试方法重新测量。另外你可以多帖几个波形,例如SW节点的,输入电压的波形,如果有电流探头,还可以测量一下电感电流波形,以便分析。