Previous Year Very Short Questions of MRE (B-TECH electronics and communication engineering 6th)

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Microwave and radar engg

Previous year question paper with solutions for Microwave and radar engg

Our website provides solved previous year question paper for Microwave and radar engg . Doing preparation from the previous year question paper helps you to get good marks in exams. From our MRE question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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  1. Name different high frequency limitations of conventional tube.
  2. Write the full forms of IMPATT and TRAPATT diodes.
  3. Draw V-I characteristic of TUNNEL diode.
  4. Define frequency pushing and pulling in magnetron.
  5. What are  mode oscillations in magnetron?
  6. What is VSWR?
  7. Explain Doppler Effect.
  8. Define Blind speed.
  9. What do you mean by staggered PRF?
  10. What are the limitations of CW radar?
  11. Name any two devices which make use of Faraday rotation.
  12. Draw the diagram of impedance measurement using slotted line.
  13. Give high frequency limitations of conventional tubes.
  14. Explain the application of Magic Tee as duplexer.
  15. What is back heating? How can it be avoided?
  16. A TRAPATT has the following specifications : Doping Concentration = 2.5*1016/cm3 Current density = 33Ka/cm3 Calculate Avalanche zone velocity
  17. Give the applications of Varactor Diode.
  18. Draw the VI characteristics of Tunnel Diode.
  19. Name any three techniques of Angle Tracking.
  20. Write brief notes on : a) Blind speed b) Monopulse Tracking
  21. What is BWO?
  22. Define Gunn Effect.
  23. What is tunnelling effecy?
  24. What is the need of comer and bends in microwave?
  25. Why is an isolator used in microwave bench?
  26. Define microwave band.
  27. What are the different properties of s-matrix?
  28. Define the term directivity and coupling factor in directional coupler.
  29. What is cavity resonator?
  30. What is pulse repetition frequency in radar?