Uploaded May 2014 | Updated September 2026, 1 hour ago
This device, called a USG, is similar to a multiplexer, but works in a different way. This one circuit can function as a NOT, OR, AND, or XOR gate.
This was built using my "truth table conversion" method shown here: youtube.com/watch?v=C2KoKLaLHM8
This device, called a USG, is similar to a multiplexer, but works in a different way. This one circuit can function as a NOT, OR, AND, or XOR gate.
This was built using my "truth table conversion" method shown here: youtube.com/watch?v=C2KoKLaLHM8










