
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/36/1135584386.jpg');}" onmousewheel="return imgzoom(this);">
上圖是占空比為50%的時(shí)候,柵極對(duì)地的波形.

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/36/1135584510.jpg');}" onmousewheel="return imgzoom(this);">
上圖是占空比為50%的時(shí)候,柵極對(duì)源極的波形.

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/36/1135584654.jpg');}" onmousewheel="return imgzoom(this);">
上圖是占空比為70%的時(shí)候,也就是容易燒管子的時(shí)候柵極對(duì)源極的波形.