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引用第13楼拔刀斋于2009-10-03 12:45发表的 :50Hz....没错.....高压包一般工作在行频(15625Hz,PAL制式电视机的行频)，高压包是为在这个频率下面工作而设计的，在50Hz

引用老孟:实测不接负载高压包输出线烫手，接负载时高压输出线也很热。三极管已经烧了，求赐教！我用的高压包是34瓦的辉光球上用的高压包简单方法用比较器做吧。

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