Avionics Fourier Theory Online Exam Quiz
Avionics Fourier Theory GK Quiz. Question and Answers related to Avionics Fourier Theory. MCQ (Multiple Choice Questions with answers about Avionics Fourier Theory
What is the peak value of 5th harmonic if the square wave has a peak voltage of 3v and a frequency of 48Khz?
Options
A : 0.74
B : 0.52
C : 0.76
D : 1.5
A circuit has a bandwidth of 200 kHz. What is the fastest rise time this circuit will pass?
Options
A : 1.5?s
B : 2.3?s
C : 1.2?s
D : 1.75?s
What is the duty cycle of a square wave with equal duration positive and negative alterations?
Options
A : 100%
B : 50%
C : 200%
D : 25%
What is the frequency of 7th harmonic of a 2KHz sine wave?
Options
A : 14Khz
B : 9KHz
C : 5KHz
D : 2KHz
What is the band width required to pass a signal with t0=75×10-9 without excessive distortions?
Options
A : 14MHz
B : 53.7MHz
C : 13.33MHz
D : 11.56MHz
A pulse train has a rise time of 6 ns. What is the minimum bandwidth to pass this pulse train faithfully?
Options
A : 58.3MHz
B : 42.6MHz
C : 812MHz
D : 41.5MHz
A sine wave whose frequency is some integer multiple of a fundamental sine wave is called?
Options
A : Complex wave
B : Square wave
C : Harmonic
D : Digital pulses
Which instrument produces frequency domain information?
Options
A : Oscilloscope
B : Spectrum analyzer
C : Frequency divider
D : Beam analyzer
An infinite number of odd harmonics are present in a sine wave.
Options
A : True
B : False
C :
D :
Fourier analysis helps us to determine how much bandwidth a particular signal occupies.
Options
A : True
B : False
C :
D :
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