ORIGINAL MESSAGE:
On Thu, 06 Sep 2012 08:42:39 -0500, Rich wrote:
>I have heard, thru the years that there is electron flow without the
>filament or cathode being heated
>although it is very little.
>with the filament or cathode being heated ,there is a "boiling off of
>electrons"so to speak
>and the process is greatly accelerated .
>make any sense ?
>"Rich"
REPLY:
Yes.
73, Bill W6WRT
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