Question
Suppose the amplitude of modulated wave equal to the signal amplitude. Then modulation is(A) $10 \%$(B) $25 \%$(C) $50 \%$(D) $100 \%$
Step 1
Step 1: The modulation index or modulation depth is given by the formula: \[ m = \frac{A_m}{A_c} \] where \(A_m\) is the amplitude of the modulating signal and \(A_c\) is the amplitude of the carrier signal. Show more…
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Communication Systems
Round 1
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