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.

August 28, 2008 Sony is showing an extraordinarily slim new 40-inch Bravia HD LCD TV at IFA this week that measures a barely believable 9.9mm at its slimmest section. The compelling elegance of this ...

Two tuners were developed for this receiver. The more sensitive one uses tetrode transistors in the RF amplifier, mixer and oscillator. Its disadvantages lie in a much higher cost and a 12 to 14 db ...