Re: gEDA-user: powermeter power supply update

[Joerg <joergsch@xxxxxxxxxxxxxxxxxxxxx>]

DJ Delorie wrote:
>> Ok, that one can show pulses if for some reason the thing goes into 
>> sub-harmonic oscillation. It's basically an opamp running full bore.
> 
> Perhaps, but a nice clean square wave? ...


Yes, seen it.


>                                  ... Still, the eval board didn't
> do it, mine did, mine wasn't functioning properly, I replaced it, now
> it works, that's really all I care about *that* problem.  At least it
> wasn't my design that was bad ;-)
> 

Yeah, most likely you had a bad chip in there. But just to make sure 
that it doesn't ride "on the edge" at least I'd try some rapid load changes.

-- 
Regards, Joerg

http://www.analogconsultants.com/



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