李伟华 发表于 2004-8-25 00:27:00

晶控探头

<P>晶控探头的结构直接影响石英晶控片的起振效果。</P>
<P>MDC360 与IC/5的探头有什么区别吗？</P>
<P>谁能各自描述一下这二种晶控探头的结构，和安装晶片时的注意事项。</P>
<P>有照片就更好了。</P><img src="data/attachment/forum/dvbbs/2004-8/2004824162720561.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(\'data/attachment/forum/dvbbs/2004-8/2004824162720561.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

李伟华 发表于 2004-8-25 00:44:00

<P>准确的说是上图晶片背面的结构。</P><P>请指教</P>

seeyou1107 发表于 2004-8-25 06:17:00

唉，也不懂
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