Microwave Crossed Field Tubes » Exercise - 1 7. The frequency determining portion of a magnetron is : (a) A resonant cavity (b) A shorted line (c) An open line (d) A cathode
Microwave Crossed Field Tubes » Exercise - 1 9. Which of the following is unlikely to be used as a pulsed device ? (a) TWT (b) CFA (c) BWO (d) Multi-cavity klystron
Microwave Crossed Field Tubes » Exercise - 1 8. The gain of a TWT is proportional to : (a) Length of tube (b) Type of input and output coupling (c) None of the above (d) Both a and b
Microwave Crossed Field Tubes » Exercise - 1 6. Which of the following microwave tube amplifier uses an axial magnetic field and radial electric field ? (a) Coaxial magnetron (b) CFA (c) Travelling wave magnetron (d) Reflex klystron