USB bus-powered devices put an end to wall warts
Keywords: USB disc drive bus-powered wall wart
[Summary of tips] Every system that supplies power must incorporate some kind of power limits. Definitely, we don't want our PC monitors to go black once a mouse is plugged in. However, plugging a USB disc drive could generate some hefty current surges. To arrive at a solution, this article discusses the wall warts that waste so much of our elec......|
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