sheng777 发表于 2005-11-16 17:03

谁懂电子 介绍一下这个东西的电路

<img src="attachments/dvbbs/2005-11/20051116944364192.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/2005-11/20051116944364192.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR>

storylove 发表于 2005-11-16 17:23

<P><FONT size=2><FONT color=#cc0033><FONT color=#000000>有个东西叫google</FONT></FONT></FONT></P>
<P><FONT size=2><FONT color=#cc0033><FONT color=#000000>应该是</FONT>4017</FONT> CMOS 十进制计数器-分频器</FONT></P>

raygarden 发表于 2005-11-17 05:40

<P>这个象是个六个LED加一个插脚米炮的控制电路麻，</P>
<P>这个电路现成的满多的</P>

qq2288 发表于 2005-11-18 00:37

<P>还采用PHILIPS的集成哦！</P>

tonyatline 发表于 2005-11-18 07:28

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