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A carrier wave of peak voltage 12 V is u...

A carrier wave of peak voltage 12 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 75% ?

Text Solution

Verified by Experts

`M.I= (A_m)/(A_c)`
`:. " "A_m = A_c.(M.I)`
`= 12 xx 0.75`
`= 9.00 V`.
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