Television: Line by Line
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Complete catalog record
Uses animation to explain the principles of television. Demonstrates how light energy is converted to electrical energy which is transmitted to a distant place by radio signal, and how the receiving picture tube changes the radio signal to an image that is formed like the original scene line by line.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, length, catalog record
Original permalink · Record added 2024-09-08 09:19:51