3. .

4. Definition ‡MU n‡”Q GK ai‡Yi B‡j±ªwbK eZ©bx hv GK ev GKvwaK BbcyU MÖnY K‡i Ges GKwU gvÎ AvDUcyU cÖ`vb K‡i| g~jZ †h mKj wWwRUvj mvwK©U hyw³ wfwËK ms‡K‡Zi cÖevn wbqš¿Y K‡i ‡mB mKj mvwK©U‡KB jwRK †MU e‡j|

5. Classification AND GATE OR GATE NOT GATE

6. AND GATE

7. Symbol A B AB=X

8. Circuit AB Truth Table ABAB=X 000

9. Truth Table ABAB=X 100 AB

10. Truth Table ABAB=X 010 AB

11. Truth Table ABAB=X 111 AB

12. AND GATE AB Truth Table ABAB=X 000 100 010 111

13. OR GATE

14. Symbol A B A+B=X

15. Circuit Truth Table AB A+B=X 000 A B

16. Truth Table AB A+B=X 101 A B

17. Truth Table AB A+B=X 011 A B

18. Truth Table AB A+B=X 111 A B

19. Truth Table AB A+B=X 000 101 011 111 A B AND GATE

20. NOT GATE

21. Symbol A A=X

22. Truth Table AX 01 10 A Circuit

23. Thanks