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A carrier wave of peak voltage 15 V, is ...

A carrier wave of peak voltage 15 V, is used to transmit a message signal. What should be the peak voltage of the modulating signal in order to have a modulation index of 40% ?

A

5 V

B

6 V

C

8 V

D

10 V

Text Solution

Verified by Experts

The correct Answer is:
B
`mu=A_m/A_C therefore A_m=mu_(A_C)=40/100xx15`=6 V
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