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Power/Alternative Energy  

Switching supplies drive LEDs in automobiles

Posted: 07 Sep 2006  Print Version  Bookmark and Share Subscribe

Keywords: LED driver  dc/dc converter  PWM  analogue dimming 

[Summary of tips] LEDs enhance the lighting aesthetics and performance of automobiles, while promising advantages in performance, lifetime and cost over current interior and exterior-lighting solutions. However, driving LEDs directly from a car battery requires a dc/dc converter to regulate a constant LED current as well as protect theLEDs from ......
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