[time-nuts] uC ADC resolution (was: Poor man's oven)
petervince1952 at gmail.com
Wed Jun 7 17:20:50 EDT 2017
On 7 June 2017 at 21:40, Attila Kinali <attila at kinali.ch> wrote:
> Additionally: if I would set out to build my own OCXO today, I would
> go and buy one of those lunch thermos flasks to house everything. Their
> isolation is higher than anything you can easily build yourself,
> especially at that size. I would place the (inner) oven at the bottom,
> probably using a puck design similar to the E1938, place the electronics
> on top of it and close the lid using an aluminium plate which forms
> the outer oven.
Might there be a problem that a thermos flask is TOO well insulated, and
even the minimal heat generated in the electronics would be more than could
escape through the vacuum, and so the unit would cook?
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