Description:
NAND gates perform the opposite function of an AND gate. They do this by combining an AND and NOT gate together. This enables them to take any number of inputs and convert them into one output.
Known as a universal gate, NAND gates can work under the Boolean function without using any other date. In the case of NAND gates, this means the output always stays true (usually expressed as a 1) while at least one of its inputs remains false (typically expressed using a 0).
Using NAND gates enables the control and inversion of multiple inputs. This capability means NAND gates are typically used in security systems and temperature control or regulation circuits.