Vacuum tubes

Vacuum tubes is a short film from 1943 released on 16mm. It is held in the IUL Moving Image Archive collection.

Explains by animation the operation of a radio vacuum tube in terms of its filament, plate, and grid circuits. Illustrates how the vacuum tube in a radio serves as an amplifier to operate the loudspeaker, as a rectifier in detection, and as an oscill...

Vacuum tubes
Release date	1943
Running time	0:10:50

ewid: 647 | | | step:1 || dopt: {{{dopt}}}

More Details

internal id

71114

Summary

Explains by animation the operation of a radio vacuum tube in terms of its filament, plate, and grid circuits. Illustrates how the vacuum tube in a radio serves as an amplifier to operate the loudspeaker, as a rectifier in detection, and as an oscillator to generate the carrier wave.

Physical Format

1 Film (0:10:50)

16mm

IUL Genres

IUL Subject

Vacuum-tubes--Grids

Electron tubes

Vacuum-tubes

Full Original Title

Vacuum tubes