The study of digital-analog and analog-digital converters: methodological guidelines for laboratory work E. 7A for students of speciality authorship B. T. Revina is an indispensable resource for technical students seeking a deeper understanding of the principles of working with signal transducers. In a world where digital technologies are becoming the basis of almost all modern devices, the knowledge of how signals are converted from analog to digital format and back is of particular importance. In this book, the author offers the reader a unique approach to the study of digital analog (DAC) and analog-to-digital converters (ADC), combining theory with practical laboratory tasks. Revin not only explains the basic principles of these devices, but also offers step-by-step instructions for performing laboratory work, which allows students not only to assimilate theoretical material, but also to apply it in practice. This makes the book especially useful for those who are trained in specialties related to electronics, radio engineering and information technology. The book will be of interest to both students and teachers. Students studying electronics, radio engineering, and related disciplines will find therein useful tips and guidelines that will help them successfully pass laboratory work and better understand complex concepts. Teachers, in turn, will be able to use the guidelines of Revin to organize the educational process and develop their own laboratory tasks. The topics raised in the book cover a wide range of issues related to signal conversion. Revin considers not only the technical characteristics of ADC and DAC, but also their application in real devices, such as audio systems, video cameras and control systems. The reader will be able to learn about the different types of converters, their advantages and disadvantages, as well as about current trends in the field of digital signal processing. This makes the book relevant not only for students, but also for professionals working in the field of electronics and the development of new technologies. The author's style is clear and accessible. Revin skillfully combines theoretical knowledge with practical examples, which allows the reader to easily absorb material. His approach to learning is based on the principle of "from simple to complex", which makes the study of even the most complex topics understandable and fascinating. In. T. Revin is also the author of other well-known textbooks, which confirms his expertise in this field. The book “Study of digital and analog-to-digital converters” will be an excellent addition to the library of each student studying electronics and related disciplines. It will not only help to understand the theoretical foundations, but also provide an opportunity to apply knowledge in practice, which is an integral part of training in technical universities. If you are looking for a high-quality textbook that will help you master complex topics and prepare for laboratory work, then this manual is exactly what you need. This is a book by .. T. Revina is not just a tutorial, but a whole guide to the world of digital technologies that will help you become a real specialist in your field. Do not miss the chance to take a step towards the future, armed with knowledge that will open up new horizons for you in the world of electronics and digital signal processing.