AND Gate and NAND gate in DLD Digital Logic Design

What is AND Gate?

The AND Gate performs logical multiplication function. AND Gate can have many inputs and a single output. AND Gate can be represented by the figures shown below;

and gate in logics — **Figure:** AND Logic Gate

Inputs	Output
X	Y	Z
0	0	0
0	1	0
1	0	0
1	1	1

What is NAND Gate?

The NAND Gate performs a combination of an AND gate and a NOT gate.

A NAND Gate can have multiple inputs and a single output.

Input	Output
X	Y	Z
0	0	1
0	1	1
1	0	1
1	1	0

Figure: Representation of NAND Gate