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electronics and communication engineering communication systems
1. Consider the following features of monochrome TV Number of lines per picture 625Interlace ratio 2 : 1Aspect ratio 4 : 3Channel bandwidth 8 MHz As regards CCIR system B, which of the above are correct?
(A): 1, 2, 3
(B): 1, 2, 3, 4
(C): 1, 2, 4
(D): 2, 3, 4
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By: guest on 01 Jun 2017 11.48 pm
Channel bandwidth is not 8 MHz.
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