On a AT powersupply( 2 plugs that go to Mother board)
All you need to do is put a Load on the 5volts that will regulate the
powersupply and you will get close to 12 volts out. The more current you
draw on the 5 volt buss the better the 12 volts will be regulated. I would
not go over 3 amps on the 5 volt load.  1.5 ohms at 20 to 30 watts. 30 would
be best the 20 would heat up. You could try 4 each 10 ohms at 5 Watts all
tied together in a Parallel and use it as a load. The other voltages can
only supply a very small amount of current. On my unit it only took 1 amp
draw for the 12 volts to regulate properly.
Larry Taylor  KF6JBG
CD for CVRC Visalia Fall Festival 2004
Oct 2nd & 3rd
Club Web is http://www.cvrcsoaring.com
----- Original Message ----- 
From: "AJ Bhatta" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 14, 2004 8:49 AM
Subject: [RCSE] power supply


Gentlemen:

I am looking for the link to the web site that
describes how to convert a computer power supply into
a 12V tap. Anyone??
AJ

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