Another Casualty

Pat Ford pat at istop.com
Fri Jul 20 18:06:07 GMT 2001


or just get a 12V fan ( from a pc powersupply??)

Ron Schroeder wrote:
> 
> At 10:16 AM 7/20/01 -0600, you wrote:
> >> There's the 5V reference...I wonder if a fan would be too much load for
> >that.
> >>
> >> -----Original Message-----
> >> From: Programmer [mailto:nwester at eidnet.org]
> >> Sent: Friday, July 20, 2001 10:08 AM
> >> To: gmecm at diy-efi.org
> >> Subject: Re: Another Casualty
> >>
> >>
> >> Yeah--maybe one of those chip cooling fans...is there a 5 volt source
> >inside
> >> the ecm ?
> 
> Hi,
> 
>  I would be worried about adding noise to the referance.  You could easily
> add a LM7805 regulator to run the fan from the 12V.
> 
> Ron Schroeder
> WD8CDH
> E. E. S.
> wd8cdh at bnl.gov
> rjs at bnl.gov
> ron at 112motors.com
> 631 344-4561 Day
> 631 286-5677 Nite
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