Types of Baluns Online Exam Quiz
Types of Baluns GK Quiz. Question and Answers related to Types of Baluns. MCQ (Multiple Choice Questions with answers about Types of Baluns
For a Balun to work effectively, it must have __ impedance for common mode currents and __ impedance for differential mode current.
Options
A : high, low
B : low, high
C : high, high
D : low, low
For a circular aperture the FNBW is __
Options
A : 140?/D
B : 70?/D
C : 140D/?
D : 70D/?
For a rectangular aperture of a*b the first null in E-plane occur at ___
Options
A : sin-1?(?/b)
B : sec-1?(?/b)
C : cos-1?(?/a)
D : sin-1?(?/a)
Half-power Beamwidth is given by __
Options
A : 70?/D
B : 70D/?
C : 35?/D
D : 35D/?
If the antenna dimension is two times the wavelength of the signal then the First null beam width will be ___
Options
A : 35
B : 140
C : 70
D : 280
If the antenna dimension is two times the wavelength of the signal then the half power beam width will be ___
Options
A : 35
B : 140
C : 70
D : 280
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