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From: blarson@skat.usc.edu (Bob Larson)
Newsgroups: sci.electronics
Subject: Switching power supplies (was Re: DC power supply for IBM PC?)
Message-ID: <17498@usc.edu>
Date: 29 May 89 06:01:16 GMT
References: <4682@drivax.UUCP> <1989May28.214142.26384@utzoo.uucp>
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Reply-To: blarson@skat.usc.edu (Bob Larson)
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Anyone seriously contemplating building such a switching power supply
should proably look at the article in a recent Circuit Celler magazine.
(May/June or April/May 1989 I think.)  It describes step up, step down,
inverting, and up/down converters.  Getting regulated 12vdc out of a 12v
battery is by far the hardest.  The final design for a multi-voltage
converter is probably close to what is needed for a PC clone.
Bob Larson	Arpa:	blarson@skat.usc.edu
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