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Computer & Electronics Engineering

Computer & Electronics Engineering. Objectives. Understand Digital Logic Gates Construct & Simulate Digital Logic Circuits on the Computer. Switches for Light Control. Page 13. Logic AND. 0. 0. 0. 1. 1. 0. 1. 1. AND Gate. Logic OR. 0 0. 0 1. 1 1. 1 0. OR Gate.

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Computer & Electronics Engineering

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  1. Computer & Electronics Engineering

  2. Objectives • Understand Digital Logic Gates • Construct & Simulate Digital Logic Circuits on the Computer

  3. Switches for Light Control Page 13

  4. Logic AND 0 0 0 1 1 0 1 1

  5. AND Gate

  6. Logic OR 0 0 0 1 1 1 1 0

  7. OR Gate

  8. Automotive Reminder System • Key in Ignition (K) • Door Open (D) • Seatbelt Disconnected (S) • Headlights On (H)

  9. Automotive Reminder System • key AND door OR • key AND seatbelt OR • light AND door OR

  10. Automotive Reminder System Page 15

  11. Automotive Reminder System Page 17

  12. How to Use Electronics Workbench

  13. Page 2

  14. Build and test these circuits. Try to complete Circuits 1, 3, 5 & 6. Circuit 1: Wiring Residential Switches Circuit 2: Switches as Logic Elements Circuit 3: Automobile Buzzer System Circuit 5: Integrated Circuit Form of Automobile Buzzer System Circuit 6: Binary Counter – Seven Segment Decoder Circuit 7: Two Digit Binary Counter Circuit 8: Simplified Binary Counter Circuit 9: Four Digit Binary Counter

  15. Binary Count

  16. Binary Count

  17. Binary

  18. Binary Coded Decimal (BCD)

  19. Code Segments Digit a f b g e c d 7 Segment Displays Display a “2”

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