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Practice Quiz in Field Effect Transistor Amplifiers Part 4

(Last Updated On: February 3, 2020)
Practice Quiz in Field Effect Transistor Amplifiers

This is the Online Practice Quiz in Field Effect Transistor Amplifiers Part 4 from the book, Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. If you are looking for a reviewer in Electronics Engineering this will definitely help. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

Continue Part IV of the Online Practice Quiz

Quiz in Field Effect Transistor Amplifiers

Question 31. A BJT is a ________-controlled device.

A. current

B. voltage

C. power

D. All of these


Question 32. An FET is a ________-controlled device.

A. current

B. voltage

C. power

D. All of these


Question 33. Referring to this figure, calculate Zi if rd = 19 kΩ.

MCQs in FET Amplifiers Fig. 12

A. 2.42 MΩ

B. 2.50 MΩ

C. 2.53 MΩ

D. 2.59 MΩ


Question 34. Referring to this figure, calculate Zi for yos = 20 µS. Assume VGSQ = −2.2V.

MCQs in FET Amplifiers Fig. 10

A. 300.2 Ω

B. 330.4 Ω

C. 340.5 Ω

D. 350.0 Ω


Question 35. If ID = IDSS / 2, gm = ___________ gmo.

A. 1

B. 0.707

C. 0.5

D. None of these


Question 36. _____ is the amplification factor in FET transistor amplifiers.

A. Zi

B. gm

C. ID

D. IG


Question 37. _____ is the network-input impedance for a JFET fixed-bias configuration.

A. RG

B. RD

C. Zero

D. None of these


Question 38. _____ configuration(s) has (have) Zo ≈ RD.

A. Fixed-bias

B. Self-bias

C. Voltage-divider

D. All of these


Question 39. The _____ is quite popular in digital circuits, especially in CMOS circuits that require very low power consumption.

A. JFET

B. BJT

C. D-type MOSFET

D. E-type MOSFET


Question 40. _____ is the only parameter that is different between voltage-divider and fixed-bias configurations.

A. Zi

B. Av

C. Zo

D. None of these

More Practice Quiz in Field Effect Transistor Amplifiers

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Practice Quiz Part 6

See: Complete List of Practice Quizzes

Note: After taking this particular quiz, you can proceed to check all the topics.

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