ECE :: Microwave Communication
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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
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In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
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In TE10 mode the largest electric field in a rectangular wave guide, occurs
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Which modes of circular wave guides have circular symmetry?
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If wavelength in free space is λ0 wavelength in insulator λ, μr is relative permittivity or insulator and ∈r is relative permittivity or insulator, then
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In the given figure the circuits for input impedance of a microwave device with output ports match terminated. The device is
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Which of these statements is correct?
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A rectangular waveguide has width a. Then at the cutoff frequency (with corresponding wave length λc)
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In a rectangular waveguide cutoff wavelength for TE10 mode is 8 cm. Then cutoff wavelength for TE20 mode is