1. Electrical Engineering Department Dr. Hatem Elaydi Spring 2012 BJT Transistors Chapters 3-4 Digital Electronics, EELE3321 Islamic University of Gaza

2. Fabrication 2

3. npn BJT 3

4. Ebers-Moll BJT Model 4

5. Mode of Operations 5

6. Models for Modes of Operations 6

7. i-v Characteristics 7

8. Summary of Modes of Operations 8

9. Chap. 4: Digital BJT Circuits - Examples 9

10. Pull-up Drivers 10

11. OL Pull-down Driver Discharge Path 11

12. Example: Power Dissipation 12

13. RTL 13

14. NAND & NOR Structure 14

15. RTL Fan-out 15

16. RTL Fan-out … 16

17. RTL Fan-out… 17

18. Maximum Fan-out 18

19. Examples 19

20. RTL Noninverter 20

21. AND & OR Structure 21

22. RTL with Active Pull-up 22

23. Fan-out of RTL with Active Pull-up 23

24. Fan-out of RTL with Active Pull-up… 24

25. Examples 25