Circuits, Signals, and Systems

As one of the standard undergraduate texts in signals and linear systems theory, this manual is geared toward an advanced undergraduate student with a strong background in calculus and a previous introductory course in differential equations. The author uses a circuit analysis framework to introduce several key ideas such as state-space descriptions of differential and difference equations, Laplace and z-transforms, continuous-time and discrete-time Fourier transforms, and sampling, filtering, and modulation schemes. Through enthusiastic prose and numerous worked-out examples, Siebert conveys his intuitive feel for the meaning behind the mathematics as well as a deep familiarity with electrical engineering applications of the theory. The book is fast-paced and challenging, but not overly terse. This text is perfect for a student and an excellent reference (as well as an enjoyable read) for practicing engineers and academics.