[time-nuts] Wine cooler as temperature chamber

[Chris Albertson]

When you stack them you trade the amount of heat that you can pump for the
larger delta temperature.  So yes you can cool a tiny chip to cryogenic
temperature.  But only a tiny chip

On Tue, Oct 14, 2014 at 6:41 AM, Bert Kehren via time-nuts <
time-nuts at febo.com> wrote:

> Attached a picture hope it goes through  Bert Kehren
>
> You can, however, make large stacks of Peltier coolers, hot to  cool,
> and cool them down to liquid air temperatures.  This is done  on
> very low noise LNA's.
>
> -Chuck  Harris
>
>
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-- 

Chris Albertson
Redondo Beach, California