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Television (TV) is a telecommunication medium for transmittingTV and receiving moving images that can be monochrome (black-and- white) or colored, with or without accompanying sound. The two basic TV formats used are digital and analog.
HW DOES ANANALOGTELEVISIONWORK?An analog televisionworks by transferringelectromagneticwaves into sound andlight energy.
WHAT ARE ELECTROMAGNETIC WAVES?Electromagnetic radiation (EMR) is a form ofenergy emitted and absorbed by chargedparticles, which shows wave-like behavior as it travelsthrough space.
Each type of televisionreceives a signal (EMR)from a source (digital oranalog), and convertsthat code into thepicture displayed on thescreen. How that digitalor analog code isconverted is complexand varies widely witheach type of television. TRANSPARENT tv