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大家好;小弟刚刚做CCFL,我们做的是用自激式半桥电路的,驱动螺旋型的灯管.我要请教的是,高压电感的初次级要怎么算,高压电容要怎么定,灯管要做到多少电压与多少电流才合理,灯管电压与电流要通过什么东西来调整,怎么知道灯管的电压与电流,用什么用什么方法测 3257501239624219.pdf 500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/76/3257501239624272.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">
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