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Matematicheskoe modelirovanie, 2021, Volume 33, Number 3, Pages 59–72
DOI: https://doi.org/10.20948/mm-2021-03-04
(Mi mm4271)
 

Fast numerical algorithm for calculating the given instability of the zero level of DC amplifiers

V. N. Gridin, V. I. Anisimov

Design Information Technologies Center Russian Academy of Sciences
References:
Abstract: The article discusses a fast numerical algorithm for calculating the given instability of the zero level of DC amplifiers. Traditional methods for calculating the instability of nonlinear electronic circuits require multiple calculations of the stationary mode of the simulated non-linear circuit with subsequent calculation of the sensitivity of the coordinate values of work points to the variation of component parameters. Proposed method is based on the performance of a single linearization of non-linear characteristics of components only at the initial stage of solving the problem. At the subsequent stages of solving the problem, the linearized representation of components is used to calculate the given instability under the influence of external influences, as well as the technological spread of parameters during mass production of the developed circuit.
Keywords: sensitivity of work point coordinates, given instability of zero level, automation systems of schematic design, service-oriented systems.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 0071-2019-0001
Received: 13.10.2020
Revised: 07.12.2020
Accepted: 01.02.2021
English version:
Mathematical Models and Computer Simulations, 2021, Volume 13, Issue 6, Pages 955–963
DOI: https://doi.org/10.1134/S2070048221060077
Document Type: Article
Language: Russian
Citation: V. N. Gridin, V. I. Anisimov, “Fast numerical algorithm for calculating the given instability of the zero level of DC amplifiers”, Matem. Mod., 33:3 (2021), 59–72; Math. Models Comput. Simul., 13:6 (2021), 955–963
Citation in format AMSBIB
\Bibitem{GriAni21}
\by V.~N.~Gridin, V.~I.~Anisimov
\paper Fast numerical algorithm for calculating the given instability of the zero level of DC amplifiers
\jour Matem. Mod.
\yr 2021
\vol 33
\issue 3
\pages 59--72
\mathnet{http://mi.mathnet.ru/mm4271}
\crossref{https://doi.org/10.20948/mm-2021-03-04}
\transl
\jour Math. Models Comput. Simul.
\yr 2021
\vol 13
\issue 6
\pages 955--963
\crossref{https://doi.org/10.1134/S2070048221060077}
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  • https://www.mathnet.ru/eng/mm/v33/i3/p59
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    Математическое моделирование
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