AM system use only product detector for demodulation. They never use envelope detectors.
Correct Answer:
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Q5: Which of the following is a disadvantage
Q6: FFSR in AM systems stands for_
A)feedforward signal
Q7: AM demodulation technique can be divided into_and_demodulation.
A)direct,
Q8: Non coherent detection requires the knowledge of
Q9: A product detector in AM systems is
Q11: LCD uses_
A)sematic crystals
B)twisted nematic crystals
C)nematic crystals
D)cholesteric crystals
Q12: Which of the following stage is present
Q13: Function of duplexer in a RADAR is
Q14: Single Sideband Modulation (SSB) is generally reserved
Q15: For an AM transmitter, class C amplifier
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