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发表于 2005-4-12 19:11 | 显示全部楼层
1。这张图的  栅漏电阻Rg  100K怎么调?

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2。6P6P能不能当 小电流稳压管用??  顺便给我个图吧   [em11]

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 楼主| 发表于 2005-4-13 21:08 | 显示全部楼层

OK 收到

也就是说那个Rg作用不大对吧  [em11]

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发表于 2005-4-12 20:02 | 显示全部楼层

音量电位器是电流型的!据说对音质的衰减小!

<img src="attachments/dvbbs/2005-4/2005412195355859.jpg" 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/2005-4/2005412195355859.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-4/20054122024241.jpg" 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/2005-4/20054122024241.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />[em11]
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