Receivers for AM and Disadvantage of using a DSB or SSB signal modulation

Q.  TRF receiver and super heterodyne receiver are used for
- Published on 13 Oct 15

a. Detection of modulating signal
b. Removal of unwanted signal
c. Both a and b
d. None of the above

ANSWER: Both a and b
 
TRF receivers and super heterodyne receivers are used for detection of modulating signal and removal of unwanted signal. The receivers receive the modulated signal and detect the information signal from the received modulated signal.

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