lds08080808 发表于 2013-6-5 13:25 " l2 k" w3 m& y8 P+ n; f& r8 p, q
楼主理解错了,Y电容是不导电的。
有碰过案例,PCB的YY电容,断开后高压OK。连接不OK,后面整改是换了另 ...
zhaoshiyu 发表于 2013-6-5 18:51
the application of an AC potential at a frequency within the range of 40 – 70 hertz or a DC
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