The Theory of Electrical Circuits . Task Collection. At 4 p.m.. H. 1: DC and AC electrical circuits. Vibrational Horses by A. P. Kuruleva is an indispensable resource for students, graduate students and anyone who seeks to deepen their knowledge in the field of electrical engineering and electronics. In the first part of this extensive collection of problems, the author invites readers to immerse themselves in the world of electrical circuits, considering both direct and alternating current, as well as oscillatory processes. The book begins with the basics, which makes it accessible to beginners, but at the same time contains quite complex tasks for more experienced readers. Kurulev masterfully combines theory with practical tasks, which allows not only to assimilate the material, but also to apply it in practice. Each topic is accompanied by carefully selected tasks that help to consolidate the studied material and develop analytical thinking. The topics covered in the book cover a wide range of issues, ranging from the basics of electrical circuits to more complex concepts such as resonance and oscillatory contours. This makes the book an ideal guide for technical students, as well as for those who are preparing for exams and want to refresh their knowledge. In addition, a collection of tasks can be useful to teachers who are looking for quality examples for their students. Kurulev, as an author, is known for his clear and accessible style of presentation, which allows even the most complex topics to become understandable. His previous works, such as Electric Circuits: Theory and Practice and Fundamentals of Electronics, have also been recognized for their structure and practical focus. Readers note that Kurulev's style contributes to an easy perception of the material, and his examples from real life make the study more fascinating. The book "The Theory of Electrical Circuits" not only deepens knowledge in the field of electrical engineering, but also raises important topics, such as the impact of electricity on everyday life, safety when working with electrical devices and the role of electrical circuits in modern technologies. These aspects make the book relevant to a wide range of readers, including students, engineers, faculty, and even hobbyists interested in electronics and electrical engineering. If you are looking for literature that will help you understand the complex issues of electrical circuits, as well as give you the opportunity to practice solving problems, then Kurulev’s collection of problems will be an excellent choice. It will not only expand your knowledge, but will also inspire you to further explore this fascinating area. The book will also be useful for those who are preparing for professional exams or want to improve their skills in the field of electrical engineering. So, if you want to confidently navigate the world of electrical circuits, understand their principles of operation and learn how to solve problems of varying complexity, "Theory of electrical circuits . Task Collection. At 4 p.m.. H. 1" is exactly what you need. Do not miss the opportunity to expand your horizons and deepen your knowledge with this unique and practical guide