Question

Explain how the fundamental logic gates can be realized using NOR gates alone

Answer 1

Logic gates are essentially are a gathering of three fundamental rationale doors particularly called NOT, AND OR gate. Every one of the doors has their own particular indistinguishable consistent capacity. By the blend of these entryways, we can acquire any Boolean or logical capacities or logical function.

We can get the task of ORing two factors and supplement the come about by utilizing a NOR gate. We can likewise accomplish the modifying working utilizing a NOR gate, just by intertwining the two input pins.

Answer 2

A NOR gate can be used to realize the fundamental OR, AND and NOT gates. This can be done as follows:

OR

Two NOR gates are used to form an OR gate. The inputs of the second NOR gate are joined together and connected to the output of the first NOR gate.

AND

An AND gate is formed by the inversion of the inputs of a NOR gate.

NOT

A NOT gate can be formed by just joining the inputs of a NOR gate.

The other NAND, XNOR and XOR can also be implemented using NOR gates.