TA的每日心情 | 开心 2018-4-8 18:09 |
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签到天数: 7 天 [LV.3]偶尔看看II
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楼主 |
发表于 2006-7-5 05:55
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<DIV class=quote><B>以下是引用<I>电子迷</I>在2006-7-4 18:57:22的发言:</B><BR><BR>
<P>下图截自LTC3490官方DATASHEET的PDF文档,1.25V输入,3.5V输出时也就是70%的效率,看图中红线处!</P><img src="attachments/dvbbs/2006-7/20067418562554189.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/2006-7/20067418562554189.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR></DIV>
<p>还是自己要试试才行!! |
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