Electronics and Communication Engineering - Microwave Communication
Exercise : Microwave Communication - Section 8
1.
Consider the following statements, SWR of a transmission line is infinite when the load is
- a short circuit
- a complex impedance
- an open circuit
- a pure reactance
2.
In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
3.
The arrangement in the given figure is a hybid T. If 100 mW fed at port 1, the power reflected back at port 1 is


4.
In TE10 mode the largest electric field in a rectangular wave guide, occurs
5.
Which modes of circular wave guides have circular symmetry?
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