Practice Quiz in Field Effect Transistor Amplifiers Part 6

(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 6 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 VI of the Online Practice Quiz

Quiz in Field Effect Transistor Amplifiers

Question 51. _____ is an undefined quantity in a JFET.

A. Ai

B. Av

C. Zi

D. Zo


Question 52. The transconductance gm _____ as the Q-point moves from Vp to IDSS.

A. decreases

B. remains the same

C. increases

D. None of these


Question 53. The _____ does not support Shockley's equation.

A. JFET

B. D-type MOSFET

C. E-type MOSFET

D. None of these


Question 54. The range of input impedance Zi for MOSFETs is _____.

A. 1 kΩ – 10 kΩ

B. 100 kΩ – 1 MΩ

C. 10 MΩ – 100 MΩ

D. 1012 Ω to 1015


Question 55. The range of output admittance yos for FETs is _____.

A. 5 µS – 10 µS

B. 10 µS – 50 µS

C. 50 µS – 100 µS

D. 200 µS – 500 µS


Question 56. Transconductance is the ratio of changes in _____.

A. ID to VGS

B. ID to VDS

C. VGS to IG

D. VGS to VDS


Question 57. The isolation between input and output circuits in the ac equivalent circuit is lost in a _____ configuration.

A. common-gate

B. common-source

C. common-drain

D. None of these


Question 58. A field-effect transistor amplifier provides excellent voltage gain with the added feature of a _____ input impedance.

A. low

B. medium

C. high

D. None of these


Question 59. The input and output signals are 180º out of phase in a _____ configuration.

A. source-follower

B. common-gate

C. common-drain

D. voltage-divider


Question 60. _____ is a required step in order to calculate Zo.

A. Setting IG equal to zero

B. Setting Vi equal to zero

C. Setting ID equal to IDSS

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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