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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
Spurious signals
Consumer electronics; Television
Undesired signal energy present at any frequency at the output of a device that was not present at the input.
Slope
Consumer electronics; Television
In CATV, it is the change in gain with respect to frequency across the bandwidth of the system.
Sine squared pulse
Consumer electronics; Television
It is a video test signal used in bandwidth limited systems to evaluate performance issues such as chrominance to luminance errors.
Signal-to-noise ratio
Consumer electronics; Television
It is the ratio measured in decibels of desired signal to undesired background noise.
Signal leakage
Consumer electronics; Television
In CATV, it is the electronic signals that escape from the confines of the closed system and into the air.
Satellite
Consumer electronics; Television
In communications, it is a spacecraft that orbits the earth to relay signals over great distances from one location to another.
Roll-off
Consumer electronics; Television
A term used to describe a steepness of loss of signal vs frequency at the passband edges of a circuit or transmission system.