# Practice Quiz in Op-Amp Applications Part 3

(Last Updated On: February 3, 2020)

This is the Online Practice Quiz in Op-Amp Applications Part 3 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 III of the Online Practice Quiz

#### Quiz in Op-Amp Applications

Question 21. How many op-amps are required to implement this equation? A. 2

B. 3

C. 4

D. 1

Question 22. Calculate the input voltage for this circuit if Vo = –11 V. A. 1.1 V

B. –1.1 V

C. –1 V

D. 1 V

Question 23. How many op-amps are required to implement this equation? A. 2

B. 3

C. 4

D. 1

Question 24. Calculate the output of the second stage op-amp if V1 = 25 mV. A. –0.075 V

B. 0.525 V

C. 0.06 V

D. 4.2 V

Question 25. Calculate the output voltage if V1 = –3.3 V and V2 = 0.8 V A. 0 V

B. –6.6 V

C. –4 V

D. 2 V

Question 26. Calculate the output voltage if V1 = V2 = 700 mV. A. 0 V

B. –12 V

C. 12 V

D. –8 V

Question 27. Calculate the output voltage if V1 = 300 mV and V2 = 700 mV. A. 0 V

B. –12 V

C. 12 V

D. –4 V

Question 28. How many op-amps are required to implement this equation?

Vo = V1

A. 2

B. 3

C. 4

D. 1

Question 29. A difference between a passive filter and an active filter is that a passive filter uses amplifier(s), but an active filter does not.

A. True

B. False

Question 30. Determine the output voltage when V1 = V2 = 1 V. A. 0 V

B. –2 V

C. 1 V

D. 2 V

### More Practice Quiz in Op-Amp Applications

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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