Discussion :: Communication Systems
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In TV signals colour burst is used
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A.
to maintain colour sequence
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B.
to ensure I and Q phase correctly
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C.
to synchronise colours
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D.
for interlacing of horizontal lines
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Answer : Option B
Explanation :
Colour burst consists of a short train of about 10 cycles sent to the receiver along with synchronous signals. It ensures I and Q phase correctly.
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