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引用第8楼168lzh于2011-02-20 09:46发表的 :自己把闲置的电脑电源改成可调电源就可以充电了普通的直流电源合适的电压就能用来充电吗？为什么锂电的充电器又特别注明是充电器呢，还卖得贵

770968942dx 发表于 2013-12-24 19:27 电脑电源输出是直流电，需要用逆变器转成高频交流，在高压包原边输入，高压包才有输出。我是这么理解的电脑电源里是什么？

话说我用英飞凌的50T60做全桥应该没问题吧，还有一块巨大的散热片＋4个24V风扇你的电路板电源供应是怎么样的，我用24V开关电源做主电源，然后用78xx分别降到15V,9V,5V,好像78xx发热挺严重

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