[Amps] Re: matching network

R.Measures r at somis.org
Mon Jan 26 07:34:03 EST 2004


**  In a grounded-grids, tetrode amplifier, c. 75% of the total grid 
current flows in the control grid and c. 25% of the current flows in the 
screen grid.  The max control-grid-current rating for the 4cx350 is 2mA. 
----

>Ray asked,
>
>"That's where I'm at, and my question for the experts is: what kind of
>matching network at the cathodes of the 4CX-350's is recommended??"
>
>I'm not expert, but I recommend a pi-net with a working Q of 2.
>
>73 & GL,         Roy        K6XK/0
> 
>
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