<P>电路使用美信的1675 ,LED是RWAH 1W的, 电池端输入电流接近500mA,白色的用普通AAA电池的小镁。在1.25V输入时LED端电流是140mA(我的稳压电源好象出毛病,总调不到1.5V),1.5V时输出电流就没有试了。</P>
<P>
1AAA普通电池小镁改装完成 :)
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1AAA普通电池小镁改装完成 :)
</P>
<P>距墙约30cm光斑:</P>
<P><img src="attachments/dvbbs/2005-9/20059121274076696.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/2005-9/20059121274076696.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>上电路,我简化了一下,用右边的:</P>
1AAA普通电池小镁改装完成 :)
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[此贴子已经被作者于2005-9-1 21:27:58编辑过]
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