Malvino: MCQ in Active Filters – Answers

Below are the answers key for Multiple Choice Questions in Chapter 21: Active Filters 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. c. Transition

2. b. Geometric average of the cutoff frequencies

3. d. greater than 1

4. c. Notch filter

5. c. the same gain at all frequencies

6. b. Inverse Chebyshev

7. c. Elliptic

8. d. Bessel

9. d. 13

10. d. 360 dB per decade

11. d. Elliptic

12. b. Rippled stopband

13. c. Constant time delay

14. d. Bessel

15. a. One capacitor

16. b. Chebyshev response

17. a. VCVS filters

18. b. 5 second-order stages

19. d. Staggered Q’s

20. d. Staggered center frequencies and Q’s

21. a. Voltage gain

22. d. Divided by the K values

23. b. Q decreases

24. b. MFB stages

25. b. Phase shift is important

26. c. 0 degrees to -360 degrees

27. b. Delay equalizer

28. d. All of the above

29. a. Has a low-pass, high-pass, and bandpass output

30. d. Increase

31. b. Predistortion

Complete List of MCQ in Electronic Principles by Albert Malvino