# Universal Gate **A logic gate that can implement any [[Boolean Function|Boolean function]].** NAND and NOR gates are both universal gates and can be used to create the [[Boolean Algebra#Logical operations|basic logic gates]] by applying [[De Morgan's laws]]. This is notable as NAND gates require the least amount of transistors on CMOS chips and are thus the cheapest and easiest to manufacture. ## NAND logic ![[NANDLogic.svg]] ## NOR logic ![[NORLogic.svg]]