Below are the answers key for Multiple Choice Questions in Chapter 17: Differential 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. b. On a single chip
2. c. Both ac and dc signals
3. a. Discrete circuits
4. c. Two times either collector current
5. b. Zero
6. a. Difference between two base currents
7. b. Sum of two emitter currents
8. a. re’
9. d. 2 times Beta
10. a. 0
11. c. An output error voltage usually exists
12. b. Difference in collector resistors
13. c. Both inputs
14. a. Smaller than voltage gain
15. a. Differential amplifier
16. b. Current source
17. d. 2RE
18. c. The same
19. b. Often expressed in decibels
20. c. Differential input and single-ended output
21. a. Less than the input bias current
22. c. Input offset voltage
Complete List of MCQ in Electronic Principles by Albert Malvino
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