The book "Radio Engineering Chains and Signals", written by a team of authors, is a valuable publication for all who are interested in radio engineering, electronics and related fields. This is a tutorial that covers a wide range of topics related to the basics of radio circuits, their analysis and application in modern technologies. If you are a student, engineer or just a lover of radio engineering, this publication will become an indispensable assistant in your training and professional activities. The book explores in detail the key concepts of radio circuits, including their structural elements, operating principles, and methods of analysis. The authors aim to make complex technical aspects understandable by using illustrative examples and illustrations. You will be able to learn about different types of signals, their characteristics and processing methods, which is the basis for understanding more complex systems, such as radio transmissions and wireless technologies. The topics raised in the book cover both theoretical aspects and practical applications. The reader will get acquainted with the basics of chain theory, methods of analysis of linear and nonlinear systems, as well as with the basics of working with signals. The book also touches on modern technologies, such as digital signal processing and radio communications, which makes it relevant in a rapidly developing industry. "Radio engineering circuits and signals" will be of interest not only to students of technical specialties, but also to professionals working in the field of radio engineering and electronics. If you are looking for sources of knowledge to prepare for exams, advanced training or just want to expand your horizons in this area, this publication will be an excellent choice. The book can be useful for both beginners and experienced professionals who want to refresh their knowledge or get acquainted with new approaches and technologies. The style of the authors is clear and accessible, which allows the reader to easily absorb even the most complex topics. They use many examples from practice, which helps to better understand how theoretical knowledge is applied in real-world conditions. This makes the book not only a tutorial, but also a practical guide, which is especially important for those who seek to apply the knowledge gained in their work. In addition, the team of authors includes specialists with extensive experience in the field of radio engineering and electronics, which gives the book additional value. They share their knowledge and experience, which allows the reader to get a unique view on the subject. If you’re looking for books on radio engineering, electronics, digital signal processing, or radio communications, “Radio Circuits and Signals” will be a great addition to your library. This edition will not only enrich your knowledge, but also inspire new ideas and projects in the field of radio engineering. Do not miss the opportunity to immerse yourself in the world of radio circuits and signals, where each element plays its important role in creating modern technologies that surround us everywhere.