Good Morning !
A Luxury Linear: by Mark Mandelkern
QEX - May 1996, Pages 3-12:
* Design Goals
* Design Rationale
* RF Circuit
* Power Supply and Control Circuits (best part !)
* Metering
* Construction
* Initial Adjustment
* Operation
* Summary
Design Notes
QEX - November 1993, Pages 13-20
* RF-Circuits
* Power-Supply-Circuit
* Screen Regulator
* Control Circuits
* Coax Relay Sequencing
* Metering Circuits
* Zero-Center Screen Metering
* Expanded-Scale Heater Metering
* Construction
* Operation
* Heater Idle Circuit
* ALC for Transverters
* Pulsed Tune-up
* Improvements
I am still reading it, could send it to you, but it would very expensive from
europe to you.
Please keep me informed if you take some ideas from this articles.
I want to build the control and security-circuits but with a different tube
(PL [EL]-500/504/519).
Have a nice day !
73 de Gerald, OE1GOD
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