problem 1: Describe the construction and working of a multicavity klystron.
problem 2: describe the mode of operation of magnetron. Describe the bunching phenomenon as well. Draw neat diagrams wherever needed.
problem 3: describe the concept of velocity modulation, current modulation and bunching with the reference to klystron (two cavities)?
problem 4: What do you mean by Hull-voltage in a magnetron?
problem 5: In what kind of application reflex klystrons is preferred and describe why?
problem 6: List two discriminations between the conventional tube and microwave tube?
problem 7: What do you mean by the term self-consistent modes?
problem 8: What is repeller protection and why is it needed?
problem 9: What is the requirement of slow wave structure in TWT?
problem 10: Validate the names-control grid, screen grid and suppressor grid.