logic gates

• OR gate

  
• AND gate

  
• not gate

  
• AND gate has to have both inputs as true
• OR gates can have 1 or more inputs as true
• NOT gates does the opposite eg 1=light off 0=light on
• XOR can only have 1 input as true
• XOR gate

  
• NOT gate


  A logic gate that takes in 1 input & outputs the opposite
• AND gate


  A logic gate that takes in 2 inputs and only outputs True if both inputs are True
• OR gate


  A logic gate that takes in 2 inputs and outputs True if either inputs are True
• Boolean Logic

  Logic which can only produce a True or False outcome
• Q=A⊕

  XOR gate
• Q=A+B

  OR gate
• Q=ˉA

  NOT gate
• A and B and not C