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Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 14 (Q.No. 33)
Communication Systems
33.
A signal m(t) amplitude modulates a carrier Ac cos ωct. The final signal will be
[Ac m(t)] cos ωct]
Ac . [1 + m(t)] cos ωct
Ac + [m(t)] cos ωct
Ac cos ωct + m(t)
Answer: Option
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