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加通过白光led的电流(IF)。此电路最适用于手机和数码相机的背光灯或闪光灯。当tr1导通时，通过白光led的电流(IF) 瞬时增加，使白光led变亮。当tr1截至时，白光led恢
http://blog.alighting.cn/q89481240/archive/2011/7/19/230144.html2011/7/19 0:08:00
-3.6v。IF是正向电流，一般小功率led的IF都是20ma。ir是反向电流， 一般是在5v的反向电压下面测量，分小于10ua（微安），小于5ua和0ua几个档次。wl是光的波
http://blog.alighting.cn/sztatts/archive/2011/6/22/222659.html2011/6/22 14:52:00
http://blog.alighting.cn/114396/archive/2011/11/6/250769.html2011/11/6 21:58:49
p sets (those like the twill set). the only way you will make money off of these though is i
http://blog.alighting.cn/zhuyue1/archive/2009/7/21/4615.html2009/7/21 10:24:00
IF you are inferior to take 10 and an amount noob meet play discover - garner up skinnin
http://blog.alighting.cn/hymqcre/archive/2009/8/7/5062.html2009/8/7 17:48:00
u should be by now) making your total cost 585 gold. IF you’ve been farming resources and doin
http://blog.alighting.cn/awpoof/archive/2009/12/3/20771.html2009/12/3 11:41:00
y underwear on purpose IF i forgot to put it in the hamperavi to mp4 converter aluminu
http://blog.alighting.cn/yuanyuan0831/archive/2009/12/4/20858.html2009/12/4 9:47:00
http://blog.alighting.cn/yuanyuan0831/archive/2009/12/4/20859.html2009/12/4 9:48:00
IF you are looking for a watch to buy, either ed hardyfor yourself or for someone you lov
http://blog.alighting.cn/xihafg3/archive/2009/12/14/21433.html2009/12/14 9:57:00
g bailey boots a must buy. each season brings its own charm with itself. IF summer adds color t
http://blog.alighting.cn/dfsunii/archive/2010/1/14/25393.html2010/1/14 10:14:00
