An Introduction To Logic Gates
Introduction Simple Gates Compound Gates Exercises Links

Site By Jaideep Ravela

Designed for CS350

Introduction

A logic gate is a general purpose electronic device used to construct logic circuits. All logic gates have inputs and outputs. The state of the output is set by the input states using different rules depending on the type of gate. The different types of gates have different shaped circuit symbols.

The 'OR' logic gate is represented like this:

 Inputs Output