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Question 4
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List five blocks that are found in colour television receivers but not in monochrome television receiver.
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Blocks that feature in the block diagram description of the colour television receiver and not in that of the monochrome receiver include:
Chrominance amplifier, Colour matrix decoder, Delay amplifier,
Colour guns (Red, Green, 1l1ue), Convergence coil
Sub-carrier amplifier.
This, question was on communication systems. The question was cheap However, candidates were taken by surprise by this relatively simple question on the block diagram of a colour TV receiver.
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