OPTIMIZATION OF RADIOELECTRONIC COMPONENTS ACCORDING TO CRITERIA FOR INTRA-APPARATUS-ELECTROMAGNETIC COMPATIBILITY
The provision of electromagnetic compatibility in various electronic media is one of the most topical issues for today due to the increase in the total number of electronic media and their miniaturization. In radio engineering, the type of optimization problems for rational redistribution is widespread. For such tasks, three elements are necessary:a goal, constraints and variable parameters. Tasks of optimization, as a rule, are solved at two hierarchical levels. As the optimization tasks spread in various scientific directions, appropriate mathematical methods were developed. The simplest and the earliest is the method of differentiating the objective function obtained with allowance for constraints, and equating the derivative to zero. This method of optimization is most common in radio engineering and, in particular, in optimization problems using EMC criteria. In more complex problems, the methods of Lagrange multipliers, the methods of dynamic, linear, quadratic, convex, geometric programming, the maximum method are used. However, the choice is most often made subjectively and not always in the best way. The analysis of the provision of electromagnetic compatibility in various electronic devices has shown that the development of any electronic instrument should pay the greatest attention to the design of printed circuit boards. Therefore, the developer can determine in advance the problem areas of the printed circuit board in the early stages. This will allow the engineer to reduce the time of production of electronic equipment and reduce the cost of creating this product