[sdiy] 2164 Expo VCO tracking

[Oren Leavitt]

cheater cheater wrote:
> Definitely not the Sun, it's too hot!
> 
> D.
>

Oh, and stay from the Mercury Times, environmental hazard!
- Oren

> On Mon, Apr 12, 2010 at 20:14, David G. Dixon <dixon at interchange.ubc.ca> 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?  ;)
>>