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electronics and communication engineering communication systems
1. The modulating frequency in frequency modulation is increased from 10 kHz to 30 kHz. The bandwidth is increased by
(A): 1/6 times
(B): 6
(C): increase by 20 kHz
(D): increase by 30 kHz
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By: guest on 01 Jun 2017 11.49 pm
BW = 2fm(1 + β) for β >> 1 B.W. a 2fm .
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