Why the Synchronous detection of AM signals is considered as a disadvantage?
A. Needs additional system for synchronization of carrier
B. Receiver is available at cheap prices
C. Needs less number of system as estimated for generation of carrier
D. Receiver is not complex
Answer:A
Why the Synchronous detection of AM signals is considered as a disadvantage?
A. Needs additional system for synchronization of carrier B. Receiver is available at cheap prices C. Needs less number of system as estimated for generation of carrier D. Receiver is not complex