Le labo de Michel | LDM #286: Bendix Polar Path Compass Coupler - Part 2: Slaving and servo control amplifiers. @lelabodemichel5162 | Uploaded 2 years ago | Updated 2 hours ago
This video shows the schematic diagrams with explanations and the test of the slaving amplifier followed by the test of the servo control magnetic amplifier.
00:00 - Intro
00:15 - Power Supply module
01:33 - Slaving Amplifier - Generalities
02:27 - Slaving Amplifier - Schematic diagram
06:16 - Slaving Amplifier - Test
08:24 - Servo Control Amplifier - Schematic diagram
10:07 - Servo Control Amplifier - Test

Part 1:
youtu.be/joJcd6sJXis

Part 3:
youtu.be/6ojpCNuTRBQ

More about Magnetic Amplifiers:
en.wikipedia.org/wiki/Magnetic_amplifier
http://www.tuks.nl/pdf/Reference_Material/Magnetic_Amplifiers/George%20Trinkaus%20-%20Magnetic%20Amplifiers%20-%20another%20lost%20technology%20-%202000%20-%20includes%201951%20US%20Navy%20article.pdf