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Micro Fuel Cells Strive for Commercialization 
Feb 1, 2004
In recent months, there's been a lot of interest and discussion about micro fuel cells as a next-generation power source for portable electronics. This...

Charge Your Battery Faster By Using a USB Port 
Jan 1, 2004
Design considerations for battery charging from USB include how fast a device with a discharged battery must operate with full functionality when plugged into a USB port; time allowed for battery charging; power budgeting within USB limits; and the need for ac adapter charging....

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