Produced by Dr Bob Bates and Mr Richard Ellis for Pye History Trust at Cambridge Museum of Technology
Suitable for: electronics/physics/engineering students and communications enthusiasts.
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Programme description:
The previous video in this "How television works" series ( • How monochrome analogu... ) explained how monochrome analogue television was broadcast and received.
This video is a simplified explanation of how analogue colour television (TV) systems worked.
The video begins by explaining how the human eye perceives colour and how the colours of the spectrum can be simulated by mixing the three primary colours; red, green and blue.
The video then explains how a colour TV camera captures a moving colour image and converts it into an electrical signal that can be broadcast by radio waves.
This video then explains how an analogue colour TV receiver receives the signal and converts it back to an image that can be viewed using a colour Cathode Ray Tube.
Future videos in the series will explain how colour-television-encoding and digital television work.
Accessibility: in English (UK) with subtitles.
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
www.creativecommons.org/licenses/by-nc-nd/4.0
Acknowledgements
Subtitles: Jim Smith
Additional production for Cambridge Museum of Technology: Gordon Davies
#electronics
#broadcasting
#television