Below are the answers key for the Multiple Choice Questions (Quiz) in Oscillators .
1. B. positive feedback greater than 1.
2. D. 360°
3. B. Parallel resonant frequency is approximately 1 kHz higher than series resonant frequency.
4. A. minimum.
5. B. maximum.
6. C. fundamental
7. C. a Colpitts oscillator.
8. A. a Clapp oscillator.
9. D. a Hartley oscillator.
10. C. C3, C4, C5, and L1.
11. A. 468 Hz
12. B. 6.17 kHz
13. C. 45.94 kHz
14. B. decrease.
15. D. a Hartley oscillator.
16. B. a triangle wave.
17. C. an astable multivibrator.
18. A. 131 Hz
19. B. 54.5%
20. D. Connect a diode in parallel with R1.
21. A. a voltage-controlled oscillator.
22. A. positive
23. A. 0
24. C. greater than
25. A. Wien-bridge
26. C. 1/3.
27. D. 1/29.
28. D. band-stop
29. C. Colpitts
30. A. Hartley
TRUE/FALSE
1. B. False
2. A. True
3. A. True
4. B. False
5. A. True
6. A. True
7. A. True
8. B. False
9. A. True
10. A. True
Complete List of Chapter MCQ in Floyd’s Electronic Devices
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