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有个设备用的TI的LM5156H，测试CE的时候，开关频率的谐波都超标了，这个怎么定位啊？现在定位出来应该是共模超标了，如何可以解决此问题，谢谢
HI
可以先将频率降低一点点看看？
另外确认一下snubber电路。
