3844正激输出波形比较异常,导致纹波大???,那位DX了解啊???

500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/55/1869851184842096.gif');}" onmousewheel="return imgzoom(this);">

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cjh9706021

LV.1

2007-07-19 18:54

驱动电路

cjh9706021

LV.1

2007-07-19 19:49

这个纹波怎么解决啊??

500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/55/1869851184845778.gif');}" onmousewheel="return imgzoom(this);">

changchiajui

LV.4

2007-07-20 14:45

@cjh9706021

驱动电路[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/55/1869851184842443.gif');}"onmousewheel="returnimgzoom(this);">

47R太大了,驅動不了,改小一點吧..另外,totem-pole是用什麼零件呢?

changchiajui

LV.4

2007-07-20 14:46

@cjh9706021

这个纹波怎么解决啊??[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/55/1869851184845778.gif');}"onmousewheel="returnimgzoom(this);">

這是什麼??看不懂