PIN Diode objective questions and answers

41. The PIN diode works as rectifier at

   A.High frequency

   B.Low frequency

   C.All frequencies

   D.None of these

42. The PIN diode is must suited for......applications

   A.Microwave oscillating

   B.Microwave switching

   C.Microwave amplifying

   D.Microwave rectifying

43. The PIN diode has

   A.An intrinsic layer between heavily doped P and N layers

   B.A P layer between heavily doped P and N junction

   C.

   D.None of the above

44. The main material used in the construction of PIN diodes is

   A.GaAs

   B.Si

   C.Ge

   D.Se

45. Which of the following devices has negative resistance?

   A.Gas diode

   B.Vacuum diode

   C.Tunnel diode

   D.None of the above

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