Physics · Electronics and Communication
Which of the following statements is true regarding a standard composite video signal?
- 1It is used exclusively in Super High Frequency (SHF) satellite communication channels.
- 2It transmits audio, video, and power using a single sideband modulation scheme.
- 3It contains only the video luminance component with no sync or color information.
- 4It combines luminance, chrominance, and synchronization pulses into a single signal carrier.✓
Correct answer
It combines luminance, chrominance, and synchronization pulses into a single signal carrier.
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