The use of CAD Orcad for the calculation and design of electrical circuits: studies . manual for the course "Fundamentals of the automatizir . by A. A. Deryusheva is an indispensable guide to the world of computer-aided design, which will be a real find for both students and practicing engineers. Given the rapid development of technology and the constant updating of knowledge in the field of electronics, this manual offers relevant and practical knowledge necessary for the successful development of Orcad software. From the first pages of the book, the reader is captivated by an exciting journey into the world of electrical circuit design. Deryushev shares his experience and knowledge, allowing readers not only to understand the basic principles of working with CAD, but also to master them in practice. The book covers all the key aspects of working with Orcad: from the creation of simple schemes to complex projects, including the calculation of parameters and the analysis of electrical circuits. This makes the manual ideal for those who want not only to learn the theory, but also to apply the knowledge gained in real conditions. Who can like this tutorial? First of all, it is addressed to technical students studying electrical engineering and electronics . However, you should not limit yourself to this audience .. Practitioners who want to improve their skills and learn new tools will also find the book a lot of useful. Thanks to the accessible style of presentation and clear examples, the manual will be interesting for those who are just starting their way in the world of design, and for those who already have certain knowledge and want to deepen their skills. The topics raised in the book cover a wide range of issues related to the design of electrical circuits. Deryushev focuses on the importance of automation of design processes, which allows to significantly reduce development time and improve the quality of the final product. The manual covers not only technical aspects, but also practical advice on the organization of the workflow, which makes it especially valuable for future specialists. The author's style is distinguished by clarity and logical presentation, which makes it easy to assimilate complex concepts. A. A. Deryushev is an experienced teacher and practitioner, which is reflected in his approach to learning. His other well-known works also deal with topics of computer-aided design and electrical engineering, which confirms his deep understanding of the subject and desire to share knowledge with others. If you are looking for books on computer-aided design, electrical engineering or design software, “Orcad CAD Application for Electrical Circuit Calculation and Design” will be an excellent choice. The book will not only expand your knowledge, but also inspire new ideas and projects. With this guide, you will be able to confidently step into the world of modern technology and become a professional in the field of electrical circuit design. Do not miss the opportunity to get acquainted with this unique work, which will become your reliable assistant on the way to success in the world of computer-aided design.