Meredith L. Patterson ([identity profile] maradydd.livejournal.com) wrote in [personal profile] maradydd 2009-02-09 01:24 am (UTC)

I use the 5V and 12V rails from PSUs as quick-and-dirty power supplies all the time, though hadn't thought about the voltage step up circuit. By what ratio do they typically raise the voltage? Junked printers are easy to find.

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