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Logic Gates

From Boolean formulas to circuits and CPU registers

Free24 lessons

Lessons

  1. What are gates
  2. A little history
  3. AND
  4. OR
  5. AND and OR mixed
  6. NOT
  7. XOR
  8. Four operations recap
  9. Operator precedence
  10. Parentheses
  11. Symbols ↔ words
  12. Boolean laws
  13. Formulas as circuits
  14. Simple circuits
  15. Multi-gate circuits
  16. Complex circuits
  17. From bits to registers
  18. AND gate (registers)
  19. OR gate (registers)
  20. XOR gate (registers)
  21. AND, OR, XOR mixed
  22. NOT on registers
  23. Two-step circuits
  24. Before the exam

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