CONTROL TRANSFORMER
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✎ Suggest a correctionExplains the purpose of a control transformer and the action in the circuit. Discusses and shows graphically the physical and electrical characteristics. Explains transformer action, and defines and shows the position of electrical zero. (Kinescope)
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:45:39 · Suggest a correction