ECE :: Microwave Communication
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If f is the frequency of electromagnetic wave, fc is cutoff frequency, then in a rectangular waveguide
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Assertion (A): The condition of minimum distortion in a transmission line is L = RC/G.
Reason (R): Line loading means addition of inductance to satisfy the condition L = RC/G.
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A magnetron has a cylindrical cathode surrounded by an anode structure having cavities opening into interaction space by means of slots
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The correct sequence of parts in klystron amplifier are
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A transmission line has Z0 = 300 Ω and ZL = (300 - j300) ohm. The transmission coefficient is
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In a reflex klystron oscillator, repeller electrode is at
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A quarter wave line short circuited at load end behaves as
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A (75 - J50) ohm load is connected to a coaxial of Z0 = 75 ohm at 10 GHz. The best method of matching is to connect
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The width of a radio beam from a 1 m diameter parabolic antenna at 1 GHz is about
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Which one of the following is transferred locking electron device C antenna?