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Re: OBrien post# 1675

Friday, 09/15/2017 11:42:42 PM

Friday, September 15, 2017 11:42:42 PM

Post# of 3647
At 4*K (Liquified Helium) this stuff gets damaged.
GaAs FET's are good at liquid Nitrogen (unlike Si, which cracks) but N2 liquified is at approx. -200*C, FAR above 4*K
This is B.S.
Sorry guys, it's bad to lose engineers.
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