Multiple Choice
For a low level AM system, amplifier modulated stage must have_________
A) harmonic devices
B) linear devices
C) non-linear devices
D) class a amplifiers
Correct Answer:
Verified
Correct Answer:
Verified
Q40: Which of the following stage is present
Q41: For a phase modulated signal, the frequency
Q42: Which is a quantization process?<br>A)rounding<br>B)truncation<br>C)rounding & truncation<br>D)none
Q43: Frequency modulated signal is regarded as the
Q44: PLL in FM detection stands for_ <br>A)phase locked
Q46: Carrier wave in modulation is a resultant
Q47: Which of the following frequency is not
Q48: Which polarization is used to reduce the
Q49: Which conveys more information?<br>A)high probability event<br>B)low probability
Q50: Frequency modulation index defines the relationship between