Download Aptitude Crack
img not found img not found

Communication Systems

Q1:

A signal m(t) amplitude modulates a carrier Ac cos ωct. The final signal will be

A [Ac m(t)] cos ωct]

B Ac . [1 + m(t)] cos ωct

C Ac + [m(t)] cos ωct

D Ac cos ωct + m(t)

ANS:B - Ac . [1 + m(t)] cos ωct

No answer description is available.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.