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ECE · Q191

Communication Systems

Engineering and GATE · ECE · question 191

Q191

A signal with frequency fm modulates a carrier fc(where fc >> fm), then the output of the AM-DSBSC signal will contain frequencies.

A.
2fc, fc ± fm
B.
fc, fc ± 2fm
C.
fc ± fm
Answer
D.
fc, fc ± fm

Answer: Option C

Solution

Answer: Option C
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