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class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 1152515);" class="show">阅读模式</a> </div> </div> </div><div class="pct"><style type="text/css">.pcb{margin-right:0}</style><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1152515"> 恒流多功能LED手电筒驱动芯片设计<br /> Design of Driver Chip of Constant Current LED Multifunctional Flashlight<br /> 下载全文<br /> <ignore_js_op> <img src="static/image/filetype/pdf.gif" border="0" class="vm" alt="" /> <span style="white-space: nowrap" id="attach_88359" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})"> <a href="http://bbs.oecr.com/forum.php?mod=attachment&aid=ODgzNTl8NDcxZGUwNjJ8MTc2NTkxNDAyM3wwfDI3MDk0MA%3D%3D" target="_blank">恒流多功能LED手电筒驱动芯片设计.pdf</a> <em class="xg1">(188.26 KB, 下载次数: 0)</em> </span> <div class="tip tip_4" id="attach_88359_menu" style="position: absolute; display: none" disautofocus="true"> <div class="tip_c xs0"> <div class="y">2015-7-13 01:23 上传</div> 点击文件名下载附件 <br />下载积分: 光电贝 -10 元 </div> <div class="tip_horn"></div> </div> </ignore_js_op> <br /> 作 者：程君永<br /> CHENG Jun-yong （Jiaojiang Taizhou Wansheng Electronics Co., Ltd., Taizhou, Zhejiang 318000）<br /> 机构地区：台州市椒江万胜<a href="http://electronic.oecr.com" target="_blank" class="relatedlink">电子</a>有限公司,浙江台州318000<br /> 出 处：《岳阳职业技术学院学报》 2015年第30卷第1期 95-97页,共3页<br /> Yueyang Vocational Technical College<br /> 摘 要：针对目前LED手电筒的广泛应用,该文设计了一个带有多种功能的,更加节能的LED手电筒驱动芯片。该驱动芯片具有低功耗、高效率、不受温度和电压影响的线性恒流特性,并且很少的外围<a href="http://electronic.oecr.com" target="_blank" class="relatedlink">电路</a>。本次电路的设计基于CSMC 5V 0.35μm CMOS<a href="http://optics.oecr.com" target="_blank" class="relatedlink">工艺</a>下完成,线路的仿真验证基于cadnce<a href="http://opticaldesign.oecr.com" target="_blank" class="relatedlink">软件</a>,通过spectre仿真器仿真。<br /> Aiming at the widely used LED flashlight,this paper designed a more fuel-efficient LED flashlight driver chip.The circuit structure is of low power consumption,high efficiency,linear constant current and few peripheral circuit etc.The circuit is designed on CSMC 5V 0.35 um CMOS basis,and verified by spectre simulator with the help of cadnce software.<br /> 关键词：LED手电筒 低功耗 恒流 CMOS<br /> LED flashlight ; low power ; constant current ; CMOS ;</td></tr></table> <div class="ptg mbm mtn"> <a title="LED手电筒" href="misc.php?mod=tag&id=8815" target="_blank">LED手电筒</a>, <a title="有限公司" href="misc.php?mod=tag&id=1301" target="_blank">有限公司</a>, <a title="职业技术" href="misc.php?mod=tag&id=8594" target="_blank">职业技术</a>, <a title="台州市" href="misc.php?mod=tag&id=8816" target="_blank">台州市</a>, <a title="flash" href="misc.php?mod=tag&id=4401" target="_blank">flash</a></div> </div> <div id="comment_1152515" class="cm"> </div> <div id="post_rate_div_1152515"></div> </div> </div> </td></tr> <tr><td class="plc plm"> <div id="p_btn" class="mtw mbm hm cl"> <a 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