[HBR] dual triode mixer

[donald haworth]

Walt.
Can you tell me where I can find more info about the dual triode mixer?  I
am planning to use a 6gm8....Can you tell me what led you to using the dual
triode, rather than, say, a pentagrid type?
-Sorry for all the dumb questions....but it just seems 'to good to be
true'.  I really would like to know how the thing works.....I was also
thinking of using two 6gk5's-a very high gm tube-
-Your thoughts, please...
Thanks Don (wb0rai) in Nashville

On Mon, Nov 14, 2011 at 8:18 PM, Walt Hutchens <waltah at earthlink.net> wrote:

> Donald:
>
> > As I understand it-both cathodes go to ground via a 470 ohm
> > resistor, and the plates are tied together and go to B+ via the tank ckt.
> > Unlike the Pullen which has different plate voltage on the two plates.
>  Is
> > that correct?
>
> That's it.  Couldn't be much simpler!
>
> Walt
> KJ4KV
>
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