Linked by Thom Holwerda on Mon 21st May 2012 21:12 UTC
Hardware, Embedded Systems "Disassembling Apple's diminutive inch-cube iPhone charger reveals a technologically advanced flyback switching power supply that goes beyond the typical charger. It simply takes AC input (anything between 100 and 240 volts) and produce 5 watts of smooth 5 volt power, but the circuit to do this is surprisingly complex and innovative." Quite fascinating, although I'm not sure just how much the mentioned advantages really matter beyond bragging rights.
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RE: Comment by broken_symlink
by Tuishimi on Tue 22nd May 2012 04:22 UTC in reply to "Comment by broken_symlink"
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I'd say you are onto something based on the article:

"Apple's power adapter is clearly a high-quality power supply designed to produce carefully filtered power"

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