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Re: acg/alc

jim
 

Not the way I see it ...note the contra wound "control winding"? The original note I found had a variable resistor and 2 coupled toroids ...per attached

Jim

On Monday, December 30, 2019, 10:59:41 AM UTC, Gordon Gibby <docvacuumtubes@...> wrote:


Does that work by saturating the toroid?



On Dec 30, 2019, at 01:22, jim via Groups.Io <ab7vf@...> wrote:

?So ..ran across this circuit the other day ..thot maybe those who might be looking at alternative agc circuits as well as transmitter alc? might be interested

xmitter alc I would place the circuit at RV1 between Q90>>>Q911/912 and sample the rf at the output trans before the lpf/relay trees ..

Jim
<Antenna Attenuator.jpeg>

Antenna Attenuator.jpeg
RF Level Control.pdf
RF Level Control.pdf

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