[time-nuts] Re: hydrogen rich environment and oscillators
Poul-Henning Kamp
phk at phk.freebsd.dk
Tue Dec 13 21:47:18 UTC 2022
--------
Lux, Jim writes:
> We've talked a lot on the list about schemes of varying
> complexity to thermally isolate an oscillator - well, putting it in even
> a partial vacuum might be effective, [...]
The thing about vacuum is that you have to make sure you still get
rid of enough heat to not cook your devices.
I know of at least one early cube-sat which did not deploy it's
antenna, because somebody didnt heat-sink the FET which should have
delivered power to melt the launch-restraints.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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