Explore the core principles of signals and systems with this essential textbook from The Bookish Owl. Designed for Electrical Engineering students and accessible to a wider scientific audience, ‘An Introduction to Signals and Systems’ offers a clear and concise guide to fundamental analytical and computational techniques. This book expertly navigates both continuous-time and discrete-time concepts, illuminating their similarities and differences. Discover practical applications in filtering, communication, sampling, and feedback systems. Whether you’re a student beginning your studies or a practicing engineer seeking a valuable refresher, this resource provides an insightful and comprehensive understanding of signals and systems theory.