Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Microwave Communication
A square waveguide carries TE11 mode whose axial magnetic field is given by Hz = H0 , where the guide dimensions are in cms. The cut off frequency of the mode is
5 GHz
7.5 GHz
6.5 GHz
8 GHz
Correct Answer:
7.5 GHz
← Previous Question
Next Question→
More Questions from
Microwave Communication
If air pressure in a rectangular waveguide is increased the maximum power handling capacity
The noise figure of klystron amplifier is about
If the peak transmitted power in a radar is increased by a factor 81, the maximum range is increased by a factor of
Which of the following statements is not correct regarding modes of electromagnetic energy transmission?
In 8 cavity magnetron the p mode corresponds to a total phase shift equal to
Oscillations are obtained from a reflex klystron only for combinations of anode voltage and repeller voltage that give a favourable transit time.
In microwave communication links the fading due to rain occurs. The methods to solve this problem include
A microwave connector should have high SWR.
In the given figure shows a 10dB directional coupler. If power input at port 1 is 100 mW, power output at port 3 is
In Gunn diode electrons are transferred from
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments