I'm having a hard time coming up with a variable P/S circuit in the 0-2500V
range, also I have a few questions.
The way I understand BWO tubes, the Helix voltage is like a bias voltage, and
not expected to draw any current. Am I correct in
this assumption? I cannot find any literature that says one way or the other,
granted my supply of information on TWT/BWO tubes is
rather limited.
The idea I think will be to FM modulate this thing, and am really trying to
find some way of adjusting the helix voltage at the
modulation frequency. Would using a voltage amplifier into the helix work for
this?
jim
--
ET has one helluva sense of humor!
He's always anal-probing right-wing schizos!
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