我们使用了TI的LM25085芯片进行产品设计,但是发现测试时EMC在100-200MHz频率时结果偏高,想问下你们是否有针对这款芯片的推荐layout或电路可以解决EMC测试问题?
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你测的是CR(辐射)还是RE(传导),如果是CE,建议可以加个屏蔽罩
Layout就参考上贴