1.

An audio signal of V_(m) = 5 sin 6pi xx 10^(3)tis to be modulated on a carrier wave given by V_(c) = 15sin 2pi xx 10^(5) t The frequencies of side bands and band width

Answer»

103 KHz, 97 KHz, 6 KHz
130 KHz, 70 KHz, 6 KHz
130 KHz, 97 KHz, 3 KHz
103 KHz, 97 KHz, 3 KHz

Answer :A


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