Psu for valves

[Jim Thompson]

On Sun, 29 Apr 2018 20:57:29 -0400, "Tom Del Rosso"
<fizzbintuesday@that-google-mail-domain.com> wrote:

Jim Thompson wrote:

As for the naysayers... there are still lots of things better done
with toobz than semiconductors.

It's always puzzled me that someone hasn't created a bipolar/tube
combo part that has the best of both worlds ;-)

...Jim Thompson


I've always been amused by the thought of a bipolar current mirror
_under_ the cathode of a tube (with grounded-grid)... I'll have to
take some time and analyze that configuration... probably will need
some kind of protective mechanism should the current mirror be "off".

Does it have to be integrated? You can always assemble the separate
parts.

Certainly. That's what I had in mind, some bipolar's "under" the
cathode.

...Jim Thompson
--
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