Logic gates

Learning objectives

To define the basic functions of Boolean Algebra, called logic gates.
To associate each logic gate with its graphic symbol.
To define each logic port by its Truth Table.

Boolean Algebra is the branch of Mathematics dedicated to operations with logical variables that can have two values – « true » or « false ». Such a two-value system is called “binary”. The values of truth or falsity are noted symbolically as “1” or “0”, respectively.
Logic gates are the basic components of digital electronics.