[sdiy] 2164 Expo VCO tracking

[Ian Fritz]

At 01:31 PM 4/12/2010, Ingo Debus wrote:
>When putting something into styrofoam I'd be worried most about self- 
>heating. I once put a small circuit into a little styrofoam box (in
>an attempt to run it at a stable temperature) and ran it over night.
>The next day it was about 5 degrees celsius warmer than the
>environment.

Oh yes, I've had that happen.  That's why I use crumpled newspaper.  It 
kills drafts but allows enough thermal conduction to keep heat from 
building up.

Ian