Editing Component/XOR

{{Infobox component
| bit-width    = 1
| type         = 1bit
| prerequisite = XOR Gate
}}

{| {{Truthtable}}
|+  XOR Gate Truth Table
|-
! Input One !! Input Two !! Output
|-
| {{Off t}}|| {{Off t}}|| {{Off t}}
|-
| {{Off t}}|| {{On t}}|| {{On t}}
|-
| {{On t}}|| {{Off t}}|| {{On t}}
|-
| {{On t}}|| {{On t}}|| {{Off t}}
|}

The 1-bit Xor gate, also called exclusive OR, outputs a {{On}} or 1 state, but only if ONE of the inputs is in a {{On}} or 1 state.  If both inputs are {{On}}, it outputs an {{Off}}.  If neither input is {{On}}, it outputs an {{Off}}.  It is useful when you want to make sure that only 1 of 2 bits is {{On}}. Another common use is to invert a bit if another signal is {{On}}.