The Theoretical Foundations of Electrical Engineering: A Study Guide: [at 3 h]. ]" edited by A. F. Socheleva and with the participation of E. In. Lanovenko and other authors is a fundamental work that will become an indispensable assistant for students of technical specialties, teachers and anyone interested in electrical engineering. This manual covers a wide range of topics, ranging from basic concepts to more complex aspects, making it ideal for both beginners and those who already have experience in the field. The book is divided into three parts, each of which immerses the reader in the world of electrical engineering, revealing the main theoretical concepts and practical aspects. The first part deals with the basic principles of electrical circuits, the laws of Ohm and Kirchhoff, and various elements such as resistors, capacitors, and inductors. The second part is devoted to the analysis of complex chains and methods of their calculation, including methods of node and contour currents. The third part delves into topics related to alternating current, resonance and transformers, which allows the reader to get a complete picture of the dynamics of electrical systems. This book will be especially useful for students of technical universities studying in the fields of electrical engineering, electronics, as well as related specialties, such as automation and management. Teachers will find in it high-quality material for the preparation of lectures and practical exercises, and professionals working in the field of electrical engineering will be able to refresh their knowledge and get acquainted with new approaches and methods. The topics raised in the book cover not only theoretical aspects, but also the practical application of electrical engineering in modern technologies. Readers will be able to learn about the latest advances in electrical systems, as well as how this knowledge can be applied in real-world settings. The book also contains many examples and tasks, which allows the reader not only to learn the material, but also to apply it in practice. The style of the authors is distinguished by clarity and accessibility of presentation, which makes complex topics understandable even for those who are just beginning to get acquainted with electrical engineering. Their experience and deep knowledge in the field of electrical engineering make it possible to create a textbook that is not only informative, but also fascinating. The authors use a modern approach to learning, which makes the material relevant and in demand. The book "Theoretical Foundations of Electrical Engineering" can be of interest not only to students and teachers, but also to anyone who wants to expand their knowledge in the field of electrical engineering and related disciplines. It will be an excellent addition to the library of any engineer or technician seeking professional growth. If you are looking for a high-quality textbook on electrical engineering, which will help you understand complex issues and give the opportunity to apply the knowledge gained in practice, this publication will become your faithful companion. In search of similar materials, you can pay attention to books such as "Electric Chains" by author James H. Hykins or "Fundamentals of Electrical Engineering" from A. In. Tikhomirova . These works will also help you deepen your knowledge in the field and broaden your horizons of understanding electrical systems. Do not miss the opportunity to get acquainted with the "Theoretical Foundations of Electrical Engineering" and discover a world full of opportunities and discoveries!