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请问一下 UCC28019的前级必须用EMI 滤波器吗?
你好,
一般情况下是要加的,如果EMI过不去就要加,谢谢。
输入一般需要加EMI滤波器,防止外来干扰,同时也防止电源的产生的干扰影响附近的设备。
Hi
必须加的。