[sdiy] Re: stupid PSU!!!

[mike ruberto]

Cynthia - you are a genius! 4 to 5 ohm at many amps and it just so
happens one of my vehicles needs a new headlight bulb!!

Thanks!!

Mike

On Feb 19, 2008 7:55 PM, Cynthia Webster <cynthia.webster at gte.net> wrote:
> I would use a pair of 12 volt lamps or car headlights one for the plus
> and one for the minus.
> They're usually cheap and easy to find and you can wire them in parallel
> or series depending on
> the total required current/voltage combinations, use your current
> readings on your VOM to adjust.
>
> Cynthia
>
>
>
> John Luciani wrote:
> > On Feb 19, 2008 3:06 PM, mike ruberto <somnium7 at gmail.com> wrote:
> >
> >
> >> I am trying to find a way to load test this PSU at 4 amps now. Any advice?
> >>
> >
> > Build a constant-current sink with an op-amp, FET and a current shunt.
> >
> > (* jcl *)
> >
> >
>
>