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/75/3223521238038529.gif');}" onmousewheel="return imgzoom(this);">请教一个MOSFET问题
我出来的上升沿这个样子,请问我怎么改进,我做的脉冲电源,用半桥结构,一个桥臂串联2个MOSFET,如下图是2管串联的上升沿,我要在D-S端加高压,这样的上升沿我就加不上去
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/75/3223521238038529.gif');}" onmousewheel="return imgzoom(this);">
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/75/3223521238038529.gif');}" onmousewheel="return imgzoom(this);">