1. Logic diagram of an 8-bit Identity comparator. With 8-bit numbers, the comparator compares each bit of the number with an XNOR gate. Two 8-bit numbers are only equal if each bit is identical.

The logic gates: XNOR, main, and inverter were used as building blocks to construct the quantum dot cellular automata one-bit comparator circuit. Simulations on the quantum dot cellular automata ...

In addition, several theorems on the number of gates, garbage outputs, constant input, quantum cost, delay, power and area of n-bit binary comparator have been presented.

It’s time to do a series on logic including things such as programmable logic, state machines, and the lesser known demons such as switching hazards. It is best to start at the beginning &#82… ...