[AMPS] add a Filament Xfmr center tap.
Tue, 27 Feb 2001 20:13:29 -0800
A pair of low value resistors, from each side of the winding
to ground make a center tap. One 10 to 20 ohm resistor
on each side to ground worked for me in a past project.
You get heat as a tradeoff.
You can also parallel another transformer secondary
with the main xmfr.
I see other have chimmed in with similar thoughts. I have
tried both methods and they work just fine.
--------- Forwarded message ----------
From: "Bruce Plantin" <email@example.com>
Is it possible to use non-center tapped filament xfmr
with a thoriated-tungstun filament RF amplifier tube?
Thanks in advance.
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