Question

What is the minimum number of 2-input nor gates that are required for implementing a 2-input xnor function?

Answer 1

Ex – NOR gate Logic Symbol and Boolean expression. The pulsed operation of 2 input XOR gate is shown below.

NOR gates, we can have the HIGH input when even numbers of now we can not implement the XNOR circuit using NOR gates.

Now we need to implement this circuit using NAND gates.