A pulse train has a rise time of 6 ns. What is the minimum bandwidth to pass this pulse train faithfully?

A)
41.5MHz
B)
42.6MHz
C)
58.3MHz
D)
812MHz

Correct Answer :   58.3MHz

Explanation : avionics

Recently Updated in Avionics Questions
What is the peak value of 5th harmonic if the square wave has a peak voltage of 3v and a frequency of 48Khz?
A)
0.52
B)
0.74
C)
0.76
D)
1.5

Correct Answer : Option (C) :   0.76

Explanation : avionics

Which instrument produces frequency domain information?
A)
Oscilloscope
B)
Beam analyzer
C)
Frequency divider
D)
Spectrum analyzer

Correct Answer : Option (D) :   Spectrum analyzer

Explanation : The test instrument for producing a frequency-domain display is the spectrum analyzer. Like the oscilloscope, the spectrum analyzer uses a cathode-ray tube for display, but the horizontal sweep axis is calibrated in hertz and the vertical axis is calibrated in volts or power units or decibels.

A pulse train has a rise time of 6 ns. What is the minimum bandwidth to pass this pulse train faithfully?
A)
41.5MHz
B)
42.6MHz
C)
58.3MHz
D)
812MHz

Correct Answer : Option (C) :   58.3MHz

Explanation : avionics

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