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Television
Any device used to transmit and recieve moving images, usually accompanied by sound.
Industry: Consumer electronics
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Television
high definition television (HDTV)
Consumer electronics; Television
A television system that has twice the standard number of scanning lines per frame and therefore produces pictures with greater detail.
headend
Consumer electronics; Television
The central electronics facility of a cable broadband system where all signal sources are generated, gathered, processed, combined, and fed into the trunking/distribution system.
heterodyne
Consumer electronics; Television
To electronically mix two frequencies together in a nonlinear device in order to produce two new frequencies equal to the sum and difference of the originating frequencies.
tap
Consumer electronics; Television
A passive electronic device placed in the distribution lines of a cable television system to feed signal to the household drop line.
sync
Consumer electronics; Television
It is abbreviation for the synchronization signal used to lock the timing of the scanned video to allow a picture be recreated on a television screen.
superheterodyne
Consumer electronics; Television
A common circuit in receivers today that mix the incoming signal with a locally generated one to create a more easily processed intermediate signal.
super band
Consumer electronics; Television
The band of frequencies in the 216MHz 300MHz range where cable television channels 23 to 36 (J to W) reside.
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