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problem 1: List at least two discriminations between the Klystron and TWT’s.

problem 2: Describe the problem of inter electrode capacitance and lead inductance of the wave frequencies.

problem 3: Describe the principle of TWT all along with neat sketch?

problem 4: Derive an expression for the maximum possible theoretical efficiency of a reflex Klystron.

problem 5: List two advantages of using Microwave frequency over low frequency?

problem 6: Define the term Transit time effect.

problem 7: What are the basic difference between Magnetron and TWT?

problem 8: Why at microwave frequency we talk of traveling waves with related powers rather than currents and voltages?

problem 9: What do you mean by velocity modulation? How is it distinct from normal modulation? Describe how velocity modulation is employed in klystron amplifier.

problem 10: What do you mean by slow wave structures? Describe how a helical TWT attain amplification.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M97471

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