Bipolar Junction Transistor Amplifiers - MCQs Answers

Below are the answers key for the Multiple Choice Questions (Quiz) in Bipolar Junction Transistor Amplifiers .

1. effectively shorts

2. to maximize amplifier gain

3. to reduce the effects of r'_e

4. common-collector amplifier

5. emitter

6. the difference of the two input voltages

7. two inputs and two outputs

8. 3.125 Ω

9. 3.7 V

10. 6 mA

11. 5 V

12. 50 kΩ

13. 3.77 kΩ

14. 5

15. 416 Ω

16. 378 Ω

17. 600

18. 12 mV

19. an open C₂.

20. an open base-emitter of Q₁

21. a low voltage gain and a high input impedance

22. common-emitter

23. r_e′

24. high, high, high, low

25. replace coupling and bypass capacitors with opens

26. decreases

27. high, high, low

28. multiplication, increased

29. sum of dB voltage gains

30. h_re / h_oe

31. less input voltage is needed to turn it on.

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• Floyd’s Electronic Devices  (Chapter Quiz)

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