MCQs in Operational Amplifiers – Answers

(Last Updated On: December 8, 2017)

Answers in Operational Amplifiers

Below are the answers key for Multiple Choice Questions in Chapter 18: Operational Amplifiers from the book Electronic Principles 7th Edition by Albert Malvino. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

1. d. Compensating capacitance

2. b. Oscillations

3. a. 1

4. b. Closed-loop voltage gain

5. d. 15 MHz

6. a. 25 Hz

7. b. Frequency

8. a. Distortion occurs

9. b. Peak value decreases

10. c. Active-load resistors

11. c. Dc return paths on the two bases

12. d. Extremely high

13. d. BIFET op amp

14. d. 30 V

15. d. A compensating capacitor

16. c. 1 MHz

17. c. Closed-loop cutoff frequency

18. a. 10 Hz

19. b. Peak value increases

20. a. Slew-rate distortion occurs

21. c. Maximum positive or negative

22. a. 2 microvolts

23. c. 27 V

24. d. 20 dB per decade

25. b. Unity-gain frequency

26. b. Appears triangular

27. d. All of the above

28. c. The feedback resistance divided by the input resistance

29. c. Large closed-loop input impedance

30. a. Closed-loop voltage gain of unity

31. b. Two or more input signals

Complete List of MCQs in Electronic Principles by Albert Malvino

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