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Tv camera is digital to human eye a true b false view

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2. TV camera is digital to human eye.a) Trueb) FalseView AnswerAnswer: bExplanation: The TV camera is just analogous to human eye. The basic principle of allTV cameras is based on the fact that each picture may be assumed to be composed ofsmall elements with different light intensity. The camera picks up each element and bytransducing action converts it into “electrical signal” proportional to its brightness.There is a photosensitive layer called target in each camera which performs this job.
3. With which material is the signal plate coated in a Vidicon camera tube?
4. Of which material is the faceplate of a vidicon camera tube made?
d) P – type semiconductorView Answer
5. How many lines of resolution can be achieved under practical conditions in Vidiconcamera tube?View Answer

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Term
Fall
Professor
none
Tags
Video camera, Video camera tube, Professional video camera, Plumbicon Tube

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