The book "Analysis and calculation of the running wave lamp and its hybrids by the phase plane method", created by the team of authors, is a unique work that immerses the reader in the world of complex physical processes and engineering solutions. This publication will be of particular interest to those involved in radio engineering, electronics and physics, as well as students and graduate students of technical specialties seeking to deepen their knowledge in the field of modern technologies. The focus of the book is the running wave lamp, a device that plays a key role in the creation of high-frequency signals and is the basis for many modern technologies, from radio communication to medical devices. The authors offer the reader a detailed analysis of the principles of operation of these lamps, their design features and applications in various fields. The phase plane method described in the book is a powerful tool for calculating and optimizing lamp performance, making this publication particularly valuable for engineers and researchers. The book not only reveals technical aspects, but also touches on broader topics, such as the impact of new technologies on the development of science and technology, as well as the role of innovation in modern society. The reader will be able to learn about how running wave lamps contribute to progress in communications, computing technology, and even medicine. This makes the book relevant not only for professionals, but also for everyone who is interested in how technology changes our lives. The style of the authors is clear and accessible, which allows even complex concepts to be explained in simple language. This makes the book suitable not only for professionals, but also for students who are just starting out in the world of radio engineering. Readers familiar with other works of the team will note that the authors retain their characteristic approach to the presentation of the material, combining the theoretical foundations with practical examples and illustrations. The book will be useful not only to those who already work in the field of radio engineering, but also to those who are only planning to link their careers with this fascinating and dynamically developing field. It will be an excellent addition to the library of any engineer or researcher, and can also be used in educational institutions as a teaching aid. If you are looking for literature on radio engineering, electronics or physics, then “Analysis and calculation of a running wave lamp and its hybrids by the phase plane method” will be a real find for you. This book will not only expand your knowledge, but also inspire new ideas and projects. Read, explore and discover the world of high technology with this fascinating and informative publication.