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# Gates

Ahmad Bilal - DLD. Gates. Logic Gates. Basic Building Blocks Logic Gate Symbol Unique function Truth or Function Table Function Expression Timing Diagram. AND Gate. 1 output 2 inputs 3 inputs 4 inputs Multiple inputs. AND Gate function. Logical Multiplication function.

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## Gates

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3. Logic Gates • Basic Building Blocks • Logic Gate Symbol • Unique function • Truth or Function Table • Function Expression • Timing Diagram ahmadbilal.engr@gmail.com

4. AND Gate • 1 output • 2 inputs • 3 inputs • 4 inputs • Multiple inputs ahmadbilal.engr@gmail.com

5. AND Gate function • Logical Multiplication function ahmadbilal.engr@gmail.com

6. AND Gate Timing Diagram ahmadbilal.engr@gmail.com

7. Practice Task. Make a Timing Diagram of And Gate when A = 0100011 B=1101010 ahmadbilal.engr@gmail.com

8. Question for Class How can Safety Be added to Industry ( Let say) Drilling Machine , using gates ? ahmadbilal.engr@gmail.com

10. OR Gate • 1 output • 2 inputs • 3 inputs • 4 inputs • Multiple inputs ahmadbilal.engr@gmail.com

13. OR Gate Timing Diagram ahmadbilal.engr@gmail.com

14. Can you Help me Develop a Security System for my house, so that when any door opens, I get a Alarm ahmadbilal.engr@gmail.com

17. OR Gate Applications • Car door open alarm ahmadbilal.engr@gmail.com

18. NOT Gate • 1 input • 1 output ahmadbilal.engr@gmail.com

20. NOT Gate Timing Diagram ahmadbilal.engr@gmail.com

21. NOT Gate Applications • 1’s Complement ahmadbilal.engr@gmail.com

22. NAND Gate • 1 output • 2 inputs • 3 inputs • 4 inputs • Multiple inputs ahmadbilal.engr@gmail.com

24. CAN STUDENT DEVELOP EQUATION FOR NAND GATE !!!! Remember Its AND with NOT ahmadbilal.engr@gmail.com

25. NAND Gate Timing Diagram ahmadbilal.engr@gmail.com

26. NAND Gate Applications • Device Failure Alarm ahmadbilal.engr@gmail.com

27. NOR Gate • 1 output • 2 inputs • 3 inputs • 4 inputs • Multiple inputs ahmadbilal.engr@gmail.com

28. NOR Gate function • NOT-OR function ahmadbilal.engr@gmail.com

29. XOR Gate • 1 output • 2 inputs • Multiple inputs ahmadbilal.engr@gmail.com

31. XOR Gate Timing Diagram ahmadbilal.engr@gmail.com

32. XOR Gate Applications • Detecting odd number of 1’s ahmadbilal.engr@gmail.com

33. XNOR Gate • 1 output • 2 inputs • Multiple inputs ahmadbilal.engr@gmail.com