ECE :: Microwave Communication
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In the given figure the time taken by the wave to make one round trip is
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For a 50 Ω resistor for 3 GHz application, the stray capacitance should be less than
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In a travelling wave tube distributed interaction between an electron beam and a travelling wave takes place
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The fabrication of microstrip line is done by
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The action of backward wave oscillator is similar to that of
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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.
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In a backward wave oscillator the wave travelling along the line winds itself back and forth
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A line is excited by a 100 V dc source. If reflection coefficients at both ends are 1 each then
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The result is 
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