Introduction to Signals, Circuits and Systems

This textbook is used in ECE 200: Introduction to Signals, Circuits and Systems offered by the Department of Electrical and Computer Engineering at NC State University. It is intended for sophomores with little or no background in signals and circuits. The first half of the book is dedicated to fundamental concepts and applications of them to analysis of simple circuits. The second half of the book focuses on analog signal processing with examples in practical systems including audio amplifiers, mixers, filters and RF transmitters and receivers. All proceeds from the sales of this book through this page are donated to the Department of Electrical and Computer Engineering to support the ECE200 Laboratory.