THE TRIODE: AMPLIFICATION
Sign in to track this film in your collection or want list.
Produced by US Office of education. Reviews the diode principle; compares the diode and triode; explains the triode amplifier circuit; and explains the amplification of AC, voltage changes, amplification of alternating currents distortion, and amplification of audio frequency signals.
Complete catalog record
Series: Electronics series
Dewey number: 621.38
Audience level: Guide
Format/cost: 16-sd-$21.49
Distributors / rental: Audio-Film Libraries $3; Wilfred Naylor; Bell & Howell Company; A. H. Rice and Company; Dayton Film Rental Libraries; Sunray Films Company; University of Illinois $1.50; Swank Motion Pictures $1; Indiana University $1; University of Iowa $2; Visual Art Films $21.49
Dewey number: 621.38
Audience level: Guide
Format/cost: 16-sd-$21.49
Distributors / rental: Audio-Film Libraries $3; Wilfred Naylor; Bell & Howell Company; A. H. Rice and Company; Dayton Film Rental Libraries; Sunray Films Company; University of Illinois $1.50; Swank Motion Pictures $1; Indiana University $1; University of Iowa $2; Visual Art Films $21.49
More in Electronics series
- Diode 1944
- THE TRIODE: AMPLIFICATION 1945
Sources
- Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-02 14:42:45