Introduction to linear systems : second edition

This textbook provides a solid foundation in signal and system theory, differential equation solution in system analysis and different types of signals transformation that relate to linear systems which enable students to develop an instinctive grasp of the fundamentals. The book begins with the basics of analog signals and introduces the concept of linear time invariant (LTI) signals. It then covers the sampling processes in details and discusses signals and operation on different properties of signals. It includes the combination of different properties of signals with adequate examples and exercises. With an emphasis on the solution for linear differential equation used for signals and systems, multiplication factor and classical methods are explained with several examples and exercises. Besides each concept is presented with examples and exercises, details explanation in sequence steps on solving the problems is presented to help students obtain understanding and acquaint the nature of each topic. The book would interest students of electrical engineering for diploma and degree students at any higher instituition.