Website update.

patchell patchell at silcom.com
Thu Sep 28 05:13:55 CEST 2000


    Maybe this is a pretty naive question, and please remember, I have
never used tubes in anything, so I might be ignorant......

    Correct me if I am wrong, but doesn't the screen grid on a pentode
tube vary the transconductance of the tube?  Seems like there should be
someway of exploiting that to tune a tube based filter.

René Schmitz wrote:

> Hi all,
>
> I've put up a new circuit to my website.
>
> A vacuum tube VCF! Tasty sound.
> Check out:
> http://www.uni-bonn.de/~uzs159/vtvcf.html
>
> Bye,
>  René
>
>
> --
> uzs159 at uni-bonn.de
> http://www.uni-bonn.de/~uzs159
>
>

--
 -Jim
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