Logic Gates, what does what

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  • Logic gates
    • AND gates
      • Both the inputs have to be on for this gate to give an output of 1
    • OR gates
      • One or the other needs to be on for the overall output to be 1
    • NAND gates - a combination of NOT with AND
      • Untitled
    • NOR gates - a combination of NOT with OR
      • If both inputs are 0, the output will be 1. Any other combination, the output is 0
  • NOT gate (Inverter)
    • Logic gates
      • AND gates
        • Both the inputs have to be on for this gate to give an output of 1
      • OR gates
        • One or the other needs to be on for the overall output to be 1
      • NAND gates - a combination of NOT with AND
        • Untitled
      • NOR gates - a combination of NOT with OR
        • If both inputs are 0, the output will be 1. Any other combination, the output is 0
    • If the input is 1 the output is 0, if the input is 0, the out put is 1

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