A Top Combiner Chip
is one of the possible Logic Chips
that appear in the Electronics Mini-Game
This chip transfers electricity to the top wire if either or both of the input wires is carrying electricity. It always passes no electricity out the bottom wire.
The Top Combiner acts solely on the top output wire. It will pass electricity along this wire if there's any electricity coming into the chip on either path.
The bottom output wire remains green regardless of the input!
The logic of a Top Combiner chip can be expressed using the following pseudo code:
Bottom_Output = Green;
If (Top_Input == Red) OR (Bottom_Input == Red) THEN
Top_Output = Red;
Top_Output = Green;