屏极电压的小问题

isis69

电子管参数的屏极电压，是指管子阳极上的对地电压还是阳极电阻上的对地电压（也就是电源电压）？栅压是对地还是对阴电压？

请各位指点啊

isis69

Yifei1406

<img src="attachments/dvbbs/2005-7/20057241640951.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/2005-7/20057241640951.gif\');}" onmousewheel="return imgzoom(this);" alt="" />
Ua就是屏压

家家乐

没有错啦。

isis69