Larry sells a "wall wart" power supply for his amplifier cards which
provides +/- 15V AC with ground from a single module.  I guess he rectifies
that to DC on the amplifier card.  I like this arrangement because there is
no 115V power anywhere any of us (or a kid) can reach it.  I don't know if
he has an unlimited supply of these or not.

Regards, Ted


"Jim Cristiano"  on 01/07/2000 10:50:38 AM

Please respond to PSN-L Mailing List 

To:   "PSN-L Mailing List" 
cc:
Subject:  Re: computer power supply




-----Original Message-----
From: barry lotz 
To: PSN-L Mailing List 
Date: Thursday, January 06, 2000 5:59 PM
Subject: Re: computer power supply


>What I'd like to find is an inexpensive dual output "wall wart" rather
than
a
>single output one and have to split the output with an opamp.
>Barry


  Hi,
  Just buy two 12V wall adapters and tie the + of one to the - of the other
and
  that is your ground.  Now you've got a +/-  w/ gnd power supply. Slap on
  some regulators if you want.

                                   Jim Cristiano


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