The design of most electronic systems focuses on the development of the product itself; issues of meeting the requirements of interference protection usually fade into the background. The book describes interference control methods applicable to all types of electronic equipment. The description of these methods was carefully selected from various technical and scientific books, journals, and reports, as well as branded materials; in addition, the book summarizes the author's rich experience gained in the process of designing electronic products and automatic test equipment for industry. The book is well illustrated and only the most necessary minimum of theory is given in it.