Which of the following are two methods for generating FM signal?
A) coherent method, noncoherent method
B) product detector, envelope detector
C) direct method, indirect method
D) slope detector, zero crossing detector
Correct Answer:
Verified
Q47: is equal to width of main spectral
Q48: Half power bandwidth is also called
A)absolute bandwidth
B)null
Q49: FM is a part of general class
Q50: Frequency modulated signal is regarded as the
Q51: Frequency modulation index defines the relationship between
Q53: In indirect method, the carrier frequency is
Q54: Which of the following is used to
Q55: Frequency demodulator is a frequency to amplitude
Q56: Which of the following is not a
Q57: Which of the following FM demodulator is
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