Electronic Television

Electronic television is a system that transmits moving images and sound using electronic signals. It works by converting visual information into electronic signals via a camera, which are then encoded and transmitted through radio waves or cables. The television receiver captures these signals, processes them through electronic circuits, and converts them back into images and sound on the screen and speakers. This technology relies on components like cathode-ray tubes or modern flat screens, along with complex electronics such as amplifiers and demodulators, to deliver real-time moving visuals and audio for viewers.