Re: [CAD_CAM_EDM_DRO] computer power supply

Hi, yes most switching supplies rely on some load. so use a resistor that
will draw about 1/4 amp on the 5 volt output and all should be fine. i often
use a white ceramic resistor mounted inside on the heat sink where fan air
will keep it cool. newer supplies have resistors built in. cul brian f.

----- Original Message -----
From: <Area51tats@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, October 27, 2001 10:04 AM
Subject: [CAD_CAM_EDM_DRO] computer power supply


> Help, I cant figure out how to use a computer power supply for a power
source
> for a stepper board. I plug everything in and the suppply wont turn on. It
> worked fine in the computer and I remember reading somewhere that some
> supplies needed to see a load before they would come on. Thanks for you
help.
>
> Gerald
> Iowa
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