Global Sources
EE Times-India
 Frost & Sullivan LED Lighting Conference   Academia on employability gap   Role of VLSI in SATCOM apps
EE Times-India > Power/Alternative Energy
 
 
Power/Alternative Energy  

Learn about camera phone flash units

Posted: 28 Oct 2008  Print Version  Bookmark and Share Subscribe

Keywords: supercapacitor  xenon flash  electrolytic capacitor 

[Summary of tips] Many designers use low-current 2Cwire serial interface">LED flash in order to conserve battery power when the flash is used. Others use xenon flash but it poses safety concerns, and its electrolytic capacitor is also bulky and difficult to fit in thin camera phones.Using a supercapacitor to support LED flash allows the battery ......
Please login or register with us to view this article>>
 

Comment on "Learn about camera phone flash units"
Comments:  
*  You can enter [0] more charecters.
*Verify code:
 
Highly Recommended Application Notes

Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

Go to top             Connect on Facebook      Follow us on Twitter      Follow us on Orkut