Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Microwave Communication
The reflection coefficient on a line is 0.2 ∠45°. The SWR is
0.8
1.1
1.2
1.5
Correct Answer:
1.5
Explanation:
← Previous Question
Next Question→
More Questions from
Microwave Communication
Skin effect is more pronounced at high frequencies.
In a backward wave oscillator the wave travelling along the line winds itself back and forth
A quarter wave line open circuited at far end behaves as
Assertion (A): Artificial transmission lines are frequently used in laboratories. Reason (R): An artificial transmission line can be used to represent an actual line and can also be used as a delay circuit, as attenuator, as filter network etc.
In a TWT the amplitude of resultant wave travelling down the helix
In a turnstile antenna two-half wave resonant wire radiators are placed at 90° to each other in the same plane and are excited
The frequency of oscillation in a backward wave oscillator can be changed by
Assertion (A): The impedance of a matched load is equal to characteristic impedance of line. Reason (R): A matched termination absorbs all the power incident on it.
Which of the following is not a travelling wave?
Which of the following parameters is negligible in transmission lines?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments