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Power/Alternative Energy  

Save battery life with ambient light sensors

Posted: 24 Jul 2008  Print Version  Bookmark and Share Subscribe

Keywords: ambient light sensor  power management  battery life  LED backlight 

[Summary of tips] Active optical sensors can dramatically increase the range and usefulness of ambient light sensors, which are now found in a wide range of display applications. But power management strategies are critical in order to reduce total consumption and preserve battery life in portable or cell phone products where optical sensors are......
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