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author:

王亚盛 (王亚盛.) [1] | 陈建中 (陈建中.) [2] (Scholars:陈建中)

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CQVIP PKU CSCD

Abstract:

将多芯片LED与恒流源电路进行一体化混合集成电路工艺设计,保证了3~10 W的多芯片集成LED在低于100mA的驱动电流下正常工作.恒流源采用跟随浮压技术进行设计,使集成LED的工作电压在2~200 V,恒定工作电流在10~100 mA选择.其恒流温度漂移小于5μA/℃,发光效率大于17 Lm/W,同时简化了工频驱动电源电路的设计,减少远距离供电线路损耗.

Keyword:

多芯片LED 恒流 热沉 热阻 硅基板

Community:

  • [ 1 ] [王亚盛]威海职业学院
  • [ 2 ] [陈建中]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2006

Issue: 2

Volume: 34

Page: 229-231

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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