[Amps] Two questioins about tetrode amplifiers.

[Jim Brown]

On 11/2/2024 11:51 AM, Steve Thompson via Amps wrote:
> Jim, by any chance do you have any articles covering that? I've done
> calculations of operating conditions from Rl and load line (and vice
> versa), still got an Eimac tube computer somewhere, but I've not come
> across anything relating to output impedance. I'd be very interested in
> that.

It was taught in my EE course at the time. I would expect it to be in 
the classic texts that others have referenced. It's also called the 
"source impedance,"which is the resistive component of the Thevenin 
(series) equivalent circuit -- a voltage generator in series with that 
impedance.

73, Jim K9YC