22 Jun
2004
22 Jun
'04
8:33 p.m.
>> (I suspect) much of a valve's
rad-hardening is due to sheer size,
> It is.
I remember reading that the tiny field-emission vavles
etched into
a silicon chip ... are considerably more radiation hard than
conventional transistors on the same chip.
Physical separation of the electrodes helps some as well.
Lee.
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Lee.Davison＠merlincommunications.com