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点评
类似的电路已经发表过了,只是电压是6.3V的。
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点评
嘿嘿,一时手快,C3多赠送了一个0。已经更正,是4700uF/6.3V
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点评
倍压电路网络上有很多了,搜索一下就一大堆。不过倍压整流对次级的电流要求大2倍多,0.3铜线也仅仅是勉强。
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