AM demodulation technique can be divided into_________and_________demodulation.
A) direct, indirect
B) slope detector, zero crossing
C) coherent, noncoherent
D) quadrature detection, coherent detection
Correct Answer:
Verified
Q2: A percentage of modulation greater than
A)10%
B)25%
C)50%
D)100%
Q3: Single sideband AM systems occupy same bandwidth
Q4: How is the performance of SSB AM
Q5: Which of the following is a disadvantage
Q6: FFSR in AM systems stands for_
A)feedforward signal
Q8: Non coherent detection requires the knowledge of
Q9: A product detector in AM systems is
Q10: AM system use only product detector for
Q11: LCD uses_
A)sematic crystals
B)twisted nematic crystals
C)nematic crystals
D)cholesteric crystals
Q12: Which of the following stage is present
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