Practice Quiz in BJT and FET Frequency Response Part 6

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(Last Updated On: February 3, 2020)
Practice Quiz in BJT and FET Frequency Response

This is the Online Practice Quiz in BJT and FET Frequency Response 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 BJT and FET Frequency Response

Question 51. The _____ in the Fourier series has the same frequency as the square wave itself.

A. fundamental

B. third harmonic

C. fifth harmonic

D. seventh harmonic

Question 52. The resistance associated with the 1-mW power level is _____ , chosen because it is the characteristic impedance of audio transmission lines.

A. 100

B. 250

C. 400

D. 600

Question 53. The decibel gain of a cascaded system is the _____ of the decibel gains of each stage.

A. sum

B. difference

C. product

D. quotient

Question 54. In the input RC circuit of a single-stage BJT or FET amplifier, as the frequency _____, the capacitive reactance _____ and _____ of the input voltage appears across the output terminals.

A. increases, decreases, more

B. increases, decreases, less

C. increases, increases, more

D. decreases, decreases, less

Question 55. A change in frequency by a factor of 10 results in a _____ change in the ratio of the normalized gain.

A. 3-dB

B. 6-dB

C. 10-dB

D. 20-dB

Question 56. In the low-frequency region, the _____ low-frequency cut-off determined by CS, CC, or CE will have the greatest impact on the network.

A. highest

B. average

C. lowest

D. None of these

Question 57. If the parasitic capacitors were the only elements to determine the high cut-off frequency, the _____ frequency would be the determining factor.

A. lowest

B. highest

C. lowest or highest

D. None of these

Question 58. The magnitude of the third harmonic is _____ of the magnitude of the fundamental.

A. 1

B. 0.5

C. 0.33

D. 0.25

Question 59. Voltage gains of _____ dB or higher should immediately be recognized as being quite high.

A. 3

B. 6

C. 20

D. 50

Question 60. The _____ configuration displays improved high-frequency characteristics over the _____ configuration.

A. common-collector, common-emitter

B. common-emitter, common-base

C. common-emitter, common-collector

D. common-base, common-emitter

More Practice Quiz in BJT and FET Frequency Response

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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