![](http://u.dianyuan.com/bbs/u/46/1160555105.gif)
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/46/1160555105.gif');}" onmousewheel="return imgzoom(this);">
初级用了2个XCAP,前一个为0.15uF后一个为0.68uF,初级滤波电感为35mH,初次级之间的YCAP为2200pF.
望高手给点参考意见,下次去测时能够PASS!小弟先谢谢了^-^
![](http://u.dianyuan.com/bbs/u/46/1160708695.gif)
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/46/1160708695.gif');}" onmousewheel="return imgzoom(this);">
附上原理图大家说起来我能明白点,希望大家多提意见帮帮忙!谢谢了!