A carrier wave of peak voltage 20 V is used to transmit a message signal. For getting a modulation index of 60 % , the peak voltage of the modulating signal is

Question

A carrier wave of peak voltage 20 V is used to transmit a message signal. For getting a modulation index of 60 % , the peak voltage of the modulating signal is, 6 V, 8 V, 12 V, 33 . 3 V

MARKS App · Accepted Answer

μ = A m A c ⇒ 60 % = A m 20 ∴ A m = 12 V

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