[sdiy] 2164 Expo VCO tracking

[Ian Fritz]

At 12:14 PM 4/12/2010, David G. Dixon wrote:
> > When doing temperature testing, I always put the PCB in a small closed
> > container lightly packed with crumpled up newspaper to effectively
> > eliminate drafts.  This is the only way I have been able to measure
> > temperature drift under 100 ppm reproducably.
>
>Which newspaper?  ;)


Isn't there a something Picayune? :-)

Ian