[Amps] Dynamic linearizer
jim.thom at telus.net
Mon Dec 11 10:52:17 EST 2017
Date: Mon, 4 Dec 2017 20:54:32 -0500
From: "Paul Christensen" <w9ac at arrl.net>
To: <amps at contesting.com>
Subject: Re: [Amps] amplifier in 1960's QST
<Possibly the Galaxy 2000+. A full description was authored by Wilfred
<Scherer, W2AEF and appears on p. 17 in the January, 1967 issue of CQ
<Magazine. A total of <gulp> ten (10) 6HF5 sweep tubes are used in
<parallel. The design also makes use of a dynamic linearizer by sampling
<input and output RF voltage. Non-linearity produces a voltage that's then
<applied to a series regular in the bias supply.
## The dynamic linearizer circuit intrigues me. Did it actually work on that sweep tube amp ?
Do you think the same concept would be of any benefit with a GG triode ??
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