产品要做FCC认证(5.5V 3.5A),EMI测试不过关,请各位大大看看可能是什么原因。
请问TPS54332本身的辐射是多少?
请大家提提改进的意见,谢谢!
输出波形:
输入波形:
下面是原理图跟PCB
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