Comparision of SSB Suppression Techniques Online Exam Quiz
Comparision of SSB Suppression Techniques GK Quiz. Question and Answers related to Comparision of SSB Suppression Techniques. MCQ (Multiple Choice Questions with answers about Comparision of SSB Suppression Techniques
Companding is used in PCM transmitters to overcome quantizing noise in PCM.
Options
A : TRUE
B : FALSE
C : -
D : -
In FM both the frequency and amplitude of carrier signal is varied in accordance with the instantaneous value of modulating signal.
Options
A : TRUE
B : FALSE
C : -
D : -
In telegraphy we generally use __
Options
A : Amplitude modulation
B : Frequency modulation
C : Frequency Shift Keying
D : Pulse Code modulation
In the equation, 20cos?(108 t + 3 sin?109 t) the modulation index is __
Options
A : 1
B : 2
C : 3
D : 4
The RF section of radio consists both oscillator and buffer stage.
Options
A : TRUE
B : FALSE
C : -
D : -
What is the frequency of audio modulation?
Options
A : 10 Hz
B : 20 KHz
C : 30 KHz
D : 40 KHz
Which device is has more chance to be found in SSB transmitter?
Options
A : balanced modulator
B : class A RF amplifier
C : class C audio amplifier
D : class B RF amplifier
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