还是发帖求助 关于 阴级输出

证据

基础太薄弱

Julien

神使

以下是引用证据在2005-10-4 3:08:00的发言：
<img src="attachments/dvbbs/2005-10/20051043729222.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/20051043729222.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

这就有些不可思议了。若是电压始终保持在90v上下电阻从20K到100k电流却1MA多点是不是量错了

楼主可以把资料发给我我帮你裁，wanghongbao2008@sohu.com
这个图片象素尺寸太小了。只能这样

家家乐

也可以用PDF。

证据

证据

<img src="attachments/dvbbs/2005-10/200510432517163.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/200510432517163.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

证据

原来阴极电压减去栅极电压就是管子负栅压

证据

<img src="attachments/dvbbs/2005-10/20051043729222.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/20051043729222.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

stzyf

这样一来可以降低管耗，
同时也增大了动态范围。

stzyf