The NAND gate is a circuit that outputs '0' when both inputs are '1', and '0' otherwise, ... full adder. is)'. A full adder can be realized by using the two half adders and the OR gate.

Looking at the NAND gate, ... As a quick example, let's look at a 1-bit full adder. This circuit takes three inputs (A, B, and Carry-In) and produces two outputs (Sum and Carry-Out).

--MicroAlgo Inc., today announced the successful development of a groundbreaking quantum algorithm technology, specifically a FULL adder operation based on CPU registers in quantum gate computers.

He uses way too many relays. In the bad old days when we did have relay based computers we used grey code and not traditional binary. Also the relays had 3 stacks of up to 18 contacts.