(Last Updated On: February 7, 2020)
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 MCQ in Electronic Principles by Albert Malvino
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