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Utilizing a white LED driver to cost-effectively drive power-limited xenon flashes in digital cameras, camera Phones

Posted: 17 Apr 2008  Print Version  Bookmark and Share Subscribe

Keywords: white LED driver  xenon flash  CMOS  digital camera and 

[Summary of tips] Over the last several years, the digital cameras and camera-equipped cell phones has migrated from exotic specialty items to a mainstream offerings. The digital image sensors within these products can be either CCD or CMOS technology based. To support the image sensor in low light conditions a flash circuit is mainstream for a ......
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