Computational Logic

Computational Logic

1. Logic gates

   • AND gate
     • AND gates have two inputs and one output
     • An AND gate will only output current (represented as a 1 on the output) if both inputs are on
   • OR gate
     • OR gates have two inputs and one output
     • An OR gate will output current (represented as a 1 on the output) if either or both inputs are on
   • NOT gate
     • NOT gates have one inputs and one output.
     • NOT gates invert the input so their output is the opposite of the input given.

2. Transistors

   • Transistors are electrical components made from semiconductor materials that can act as electrically-controlled switches.