R. Measures wrote:
>> The control grid and cathode are not connected in the 30S-1.
>
>Not connected DC-wise, but for RF, there is virtually no signal
>potential between the grid and the cathode.
Because G1 receives a small fraction of the anode voltage as negative
feedback, it moves in the same direction as the instantaneous RF cathode
voltage, but I think that "virtually no" signal potential" between them
is overstating it.
--
73 from Ian G/GM3SEK
http://www.ifwtech.co.uk/g3sek
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