站内搜索
数,内置恒流源,操作方便、显示直观,符合cie pub.no.127测试条件a和b,适合led电参数光强快速测试和质量控制。 性能指标 ◎ 正向电流(IF):0.1ma
http://blog.alighting.cn/zsguihe/archive/2009/5/23/3597.html2009/5/23 21:26:00
. answers to common questions can be found here. IF a customer still requires support, they ma
http://blog.alighting.cn/redcar/archive/2009/12/9/21212.html2009/12/9 21:11:00
号 dfa-03-3c2-a220-35(35c) 压力环境 25 IF(!properexist){
http://blog.alighting.cn/zhaohr158889/archive/2010/4/14/40194.html2010/4/14 16:33:00
为:rja=(tj-ta)/pd(1) 式中pd的单位是w。pd与led的正向压降vf及led的正向电流IF的关系为:pd=vf×IF(2)如果已测出led散热垫的温度tc,则(
http://blog.alighting.cn/lux1923/archive/2010/4/22/41107.html2010/4/22 9:32:00
. IF all these reasolenoid valvesons are not enough i will dedicate the book to the chil
http://blog.alighting.cn/dd85422/archive/2010/5/13/44092.html2010/5/13 11:29:00
新型牙科照明led灯具 '800')this.width='800';IF(this.height'600')this.height='600';"gnatu
http://blog.alighting.cn/xyz8888888/archive/2010/5/17/44668.html2010/5/17 22:10:00
s capsule toys awakened by an odd little voice. it said: IF you please-- nba jerseydraw me
http://blog.alighting.cn/nihao85422/archive/2010/5/20/45054.html2010/5/20 15:23:00
t answer he repeated as IF he were smoncler jacketspeaking of a matter of great consequence
http://blog.alighting.cn/nihao85422/archive/2010/5/20/45055.html2010/5/20 15:26:00
n use it as his house. that is so. and IF you control valves are good i will give you
http://blog.alighting.cn/nihao85422/archive/2010/5/20/45059.html2010/5/20 15:37:00
d elegance.and this time eve women clothing shoesrybody accepted his report. IF i have tol
http://blog.alighting.cn/nihao85422/archive/2010/5/20/45062.html2010/5/20 15:47:00