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Power/Alternative Energy  

Understanding power supply energy efficiency

Posted: 14 Apr 2010  Print Version  Bookmark and Share Subscribe

Keywords: Energy Star  power supply efficiency  energy efficiency 

[Summary of tips] External power supplies—the classic black bricks that come with many electronic products these days—are now required to conform to specific energy efficiency requirements. Specifications cover active efficiency—when the power supply is delivering power to the load, and power consumption when there is no load.W......
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