Theory and Calculation of Lamp Generators by A. and . Berga is a real find for anyone interested in radio engineering, electronics and, in particular, lamp technologies. In this work, the author plunges deeply into the world of lamp generators, revealing their theoretical foundations and practical aspects, which makes the book an indispensable tool for both students and experienced specialists. From the first pages, the reader feels that before him there is not just a textbook, but a real encyclopedia of knowledge about lamp generators. A. and . Berg, with a wealth of experience in the field of radio engineering, shares his observations and discoveries that can be useful to both novice radio amateurs and professionals working in this field. The book covers a wide range of topics, ranging from the basics of generator theory to the complex calculations necessary to design and create your own devices. One of the main topics raised in the book is the interaction of different parameters of lamp generators and their impact on the characteristics of the output signal. The author pays attention to both theoretical aspects and practical examples, which allows the reader not only to understand how lamp generators work, but also to learn how to design and configure them. This makes the book especially valuable for those who want not only to read about lamps, but also to put this knowledge into practice. The book will be of interest not only to radio amateurs, but also to students of technical universities, as well as teachers who are looking for quality materials for their courses. The age range of readers can range from high school students studying the physics and fundamentals of electronics to adults wanting to expand their knowledge of radio engineering. If you are interested in creating your own radio projects or want to understand how classical lamp amplifiers and generators work, this book will be a real guide for you. Style A. and . Berga is distinguished by clarity and accessibility, which makes complex technical concepts understandable even for beginners. He skillfully combines theory with practical examples, which allows the reader not only to assimilate the material, but also to apply it in real conditions. The book also features graphs and diagrams that help visualize the processes described and facilitate understanding. “The theory and calculation of lamp generators” is not only informative, but also inspires creativity. Readers who are already familiar with Berg's other works, such as Fundamentals of Radio Engineering or Electronic Circuits on Lamps, will find in this book a continuation of their knowledge and an opportunity to deepen their skills. This book will be a great addition to the library of any amateur radio and professional. In conclusion, Theory and Calculation of Lamp Generators is not just a book, but a whole world into which the reader plunges, discovering the secrets of lamp electronics. If you are looking for a high-quality and in-depth study in the field of radio engineering, this work should definitely take a place on your shelf. Do not miss the opportunity to learn more about lamp generators and discover new horizons in the world of radio engineering!