P-Channel and N-Channel Field Effect Transistor (FET) Multiple Choice Questions And Answers
16. A FET differs from a bipolar transistor as it has
A.Simpler fabrication
B.Negative resistance
C.High input impedance
D.Any of the above
✔ View Answer
C.High input impedance
✍ Your Comments
17. N-channel FETs are superior to P-channel FETs because
A.They have a higher switching
B.They have a higher input impedance
C.Mobility of electron is greater than that of holes
D.All of the above
✔ View Answer
✍ Your Comments
18. A FET can be used as a variable
A.Inductor
B.Capacitor
C.Resistor
D.Voltage source
E.Current source
✔ View Answer
✍ Your Comments
19. A FET, for its operation, depends on the variation of
A.Forward-biased junction
B.Reversed-biased junction
C.Magnetic field
D.The depletion-layer width with reverse voltage
✔ View Answer
✍ Your Comments
20. Which of the following is not the main characteristic of FET?
A.Amplification factor
B.Forward transconductance
C.Temperature factor
D.None of the above
✔ View Answer
✍ Your Comments