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Information × Registration Number 0222U003199, 0118U007631 , R & D reports Title Method of periodic steady-state analysis of non-linear electronic circuits popup.stage_title Head Vytiaz Oleh O, Registration Date 21-02-2022 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description2 Research report: 118 pages, 4 sections, 5 tables, 30 figures, 108 sources. The object of research is a method of periodic steady-state analysis of non-linear electronic circuits based on the Kotelnikov-Shannon series. The aim of the work is to develop a method of periodic steady-state analysis of non-linear electronic circuits, which can increase the efficiency of design automation systems. To achieve this goal, methods of electronic circuit theory, methods of signal spectral analysis, numerical methods for solving differential and algebraic equations were used. A method for periodic steady-state analysis of non-linear electronic circuits based on the Kotelnikov-Shannon series has been developed. A matrix procedure for derivatives approximation based on the Kotelnikov-Shannon series has been developed, which is used for algebraization with controlled accuracy of mathematical models of nonlinear electronic circuits. A procedure for selecting the number of samples in an algebraized system of equations has been developed, which makes it possible to satisfy the requirements of the Kotelnikov-Shannon theorem for a specific circuit. A procedure for evaluating the accuracy of the analysis results in comparison with experimental data and data obtained by other methods has been developed. The procedure of parametric identification of models of nonlinear electronic components is developed. The developed method and procedures can be used to increase the efficiency of the periodic steady-state analysis of non-linear electronic circuits in computer-aided design systems. Keywords: periodic steady state, mathematical model of a circuit, Kotelnikov-Shannon series, nonlinear electronic circuit, spectral analysis, circuit analysis. Product Description popup.authors Moskovko Artem O popup.nrat_date 2022-03-09 Close