This book belongs to the field of Control Science and Engineering and presents a systematic treatment of the theory and applications of saturated impulsive control. It introduces a unified framework for modeling, stability analysis, and controller design of both linear and nonlinear systems, providing readers with a comprehensive methodology for analyzing hybrid dynamical systems under input saturation and impulsive actions. The book features rigorous theoretical developments supported by intuitive illustrations, mathematical proofs, and representative engineering examples, making complex concepts accessible to both researchers and students. Practical applications in neural networks, multi-agent systems, secure communications, power systems, robotics, and aerospace engineering demonstrate the effectiveness and broad applicability of the proposed methods. Serving as both a research reference and an advanced textbook, this book is intended for researchers, engineers, and graduate students in control, automation, electrical engineering, robotics, and related disciplines seeking modern approaches to hybrid and impulsive control systems.