This page discusses digital circuits created by combining logic gates that process binary inputs (0 or 1) to produce outputs. It covers basic functions such as negation, AND, and OR, and illustrates a...This page discusses digital circuits created by combining logic gates that process binary inputs (0 or 1) to produce outputs. It covers basic functions such as negation, AND, and OR, and illustrates a circuit example for an "if" statement. A practice task is provided to design a circuit diagram that takes three inputs (a, b, c) and outputs a specific logical expression.