A television signal originates from a transmitter that sends information from an audio and visual source to an amplifier or repeater to the digital receiver of an A/V device, such as a television. The ...

Analog is rapidly disappearing, but you still need to worry about developing analog-TV receivers because, in most parts of the world, it will be some time before manufacturers eliminate analog TVs.

Since the shut-off of analog signals, most broadcasters have received calls from viewers regarding their inability to receive the station's signal. The quick answer is to check the theoretical ...