Q151
Consider the frequency modulated signal 10cos[2π × 10t + 5sin(2π + 1500t) + 7.5sin(2π × 1000t)] with carrier frequency of 105 Hz. The modulation index is
A.
12.5
B.
10
AnswerC.
7.5
D.
5
Answer: Option B
Solution
Answer: Option B
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