搜索 - 科创

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至于功率不高，我觉得主要是整流的电容太小，只有22μF，直接限制输入的功率。我只用22μF电容的原因是还没有完善软启动电路，重要的是，整流管只有6A的电流。诶，测试版嘛，需要大家的意见，以便改进，我这...

引用第8楼859457326于2010-12-07 18:22发表的 :回4楼和七楼：高压包是一个修电视的朋友给的型号上面有回五楼：我用的是460而不是250电源是两个24v的串联我试过在加大电压高...

我的离子扬声器也是用这个图做的,高压包初级外加一个14T的绕组,用28V供电,场管用IRF540,发热比较严重,需要IPhone那样体积的散热片,15分钟就烫手了..........可能真的和场效应管...

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