Transistor Bias Circuits - MCQs Answers

Below are the answers key for the Multiple Choice Questions (Quiz) in Transistor Bias Circuits .

1. collector-feedback bias

2. both positive and negative supply voltages

3. all of the above

4. all of the above

5. only if the base current is much larger than the current through R₂ (the lower bias resistor).

6. V_C = 8.75 V

7. halfway between cutoff and saturation.

8. 50 µA

9. 5 mA

10. 100

11. 5 mA

12. 2.5 V

13. 1.5 kΩ

14. 320 µA

15. R_E is open

16. no problems.

17. a short from collector to emitter

18. the base-emitter junction is open

19. voltage-divider bias

20. zero, I_(sat)

21. saturation, cutoff

22. voltage-divider

23. β_DCR_E

24. voltage-divider bias

25. base bias

26. emitter bias

27. collector-feedback bias

28. nonconducting

29. saturated

30. cutoff

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• Floyd’s Electronic Devices  (Chapter Quiz)

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