step up power supplies

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Article #18174

#18174

From: Zahid Ahsanullah
Date: Mon, 26 Oct 1987 21:13

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I'm trying to find a power supply that would boost a cars 12v to 120v
with a power rating of atleast 150 watts. It would also be nice if the
standby drain was less than 10 ma. Another thing I was curious about was,
are there any supplies that are designed to produce outputs such 30-0-30v
used in solid state amplifiers. I designed one a couple years ago but it
made the transformer too hot even at standby and killed the battery in
six months.

Any help would be great.


`well, you see my mule is just a dumb animal, he didn't get the joke when you
 fired at his feet. He's very upset. Now if you all were to appologise.'

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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!seismo!sundc!pitstop!sun!amdcad!neptune!zahid
From: zahid@neptune.AMD.COM (Zahid Ahsanullah)
Newsgroups: sci.electronics
Subject: step up power supplies
Message-ID: <466@neptune.AMD.COM>
Date: Mon, 26-Oct-87 16:13:54 EST
Article-I.D.: neptune.466
Posted: Mon Oct 26 16:13:54 1987
Date-Received: Wed, 28-Oct-87 07:22:22 EST
Reply-To: zahid@neptune.AMD.COM (Zahid Ahsanullah)
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Organization: Advanced Micro Devices, Inc., Austin, Texas
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