请教J版

qongtou

请问6V6GT适合做推挽机吗？请推荐一个电路，谢谢！

Julien

qongtou

Julien

反馈电阻你可以用一个5K的电位器调整了听不同的音色变化
整流管可以用其他代替，二极管可以当作电阻看，功率有14W

qongtou

其负反馈电阻RNF该取多大，输出牛阻抗多少，整流管可用其他管代替吗，次级电压是280V吧还有就是那个二极管的作用是什么？该机功率有14W吗？[em11]

Julien

<img src="attachments/dvbbs/2005-4/200548202035286.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/2005-4/200548202035286.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

<img src="attachments/dvbbs/2005-4/200548202052162.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/2005-4/200548202052162.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

上面这两个图效果都不错