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SPICE Models of Nonlinear Capacitors for Simulation of Ferroelectric Circuits
P. 113-116.
Ulyanov S., Gourary M. M., Rusakov S. G., Zharov M. M., Rassadin A. E.
The paper presents SPICE models of nonlinear capacitors for analysis of ferroelectric circuits. The capacitors can be defined by either charge-voltage or voltage-charge closed form expressions. Additionally the model for series connection of any number of nonlinear capacitors is proposed. The model takes into account trapped charges of internal connections. Numerical experiments for ferroelectric circuits confirmed the correctness of the proposed approach.
In book
Piscataway : IEEE, 2017
Aleksandr Belov, Monina M., Rakhmetullina Z., , in : 2022 IEEE International IOT, Electronics and Mechatronics Conference (IEMTRONICS 2022). : IEEE, 2022. P. 1-6.
Added: July 20, 2022
Podinovskiy V. V., Информационные технологии моделирования и управления 2010 № 5(64) С. 599-607
Предложена и обоснована математическая модель решения многокритериальных задач, в которой основное значение придаётся фактору объективной важности критерия. Развита теория и методы анализа многокритериальных задач на основе такой модели. ...
Added: October 21, 2012
L.I. Kuzmina, Osipov Y. V., Вестник Московского государственного строительного университета 2017 No. 11 P. 1278-1283
Subject: a groundwater filtration affects the strength and stability of underground and hydro-technical constructions. Research objectives: the study of one-dimensional problem of displacement of suspension by the flow of pure water in a porous medium. Materials and methods: when filtering a suspension some particles pass through the porous medium, and some of them are stuck ...
Added: January 6, 2018
L I Kuzmina, Osipov Y., Zheglova Y., , in : VII International Symposium Actual Problems of Computational Simulation in Civil Engineering. Vol. 456.: IOP Publishing, 2018. Ch. 012051. P. 1-6.
The solution of the filtration problem allows calculating the injection of the grout
into a loose ground to create a solid foundation. The basic deep bed filtration model of a
monodisperse suspension in a porous medium is considered. Based on the synthesis of the
standard asymptotic solution for a short time and the asymptotics of the filtration problem ...
Added: January 18, 2019
Ivanov A. I., В кн. : Математические методы исследования динамической безопасности. : СПб. : Мобильность-плюс, 2011. С. 74-77.
Added: February 8, 2013
Podinovskiy V. V., Автоматика и телемеханика 2010 № 8 С. 154-167
Предложена и обоснована математическая модель многокритериальных предпочтений, в которой отношение предпочтения формируется с использованием интервальных оценок относительных замещений значений одних критериев значениями других критериев. Развита теория и методы анализа многокритериальных задач на основе такой модели. ...
Added: September 28, 2012
Kharitonov I. A., Белопашенцев А. С., В кн. : Наноиндустрия. Ч. 1. Т. 15: Российский форум "Микроэлектроника-2021". Вып. S8-1 (113).: М. : Рекламно-издательский центр "ТЕХНОСФЕРА", 2022. С. 195-200.
Using the enhanced capabilities of SPICE modeling of CMOS circuits, using extended SPICE models of MOSFET with account for aging effects, quantitative estimates of the increased effects of hot carriers and dielectric breakdown on the characteristics of CMOS operational amplifiers are presented when the minimum size of transistors is reduced from 180 nm to 28 nm. ...
Added: December 1, 2022
Подиновская О. В., Информационные технологии моделирования и управления 2010 № 1(60) С. 71-80
Статья рассказывает о принятии многокритериальных решений с использованием метода анализа иерархий. Метод Анализа Иерархий (МАИ) — математический инструмент системного подхода к сложным проблемам принятия решений. МАИ не предписывает лицу, принимающему решение (ЛПР), какого-либо «правильного» решения, а позволяет ему в интерактивном режиме найти такой вариант (альтернативу), который наилучшим образом согласуется с его пониманием сути проблемы и требованиями ...
Added: October 21, 2012
The system of predictive analysis of Bank investments using technologies of supercomputer simulation
Belov A. V., Kurmanova K., Journal of Physics: Conference Series 2021 Vol. 1740 P. 1-6
The article discusses an approach to building a system for generating a bank investment prediction with the technology of parallel computing. We develop a predictive model of the price of securities for the banking business on the stock market. For predictive analysis of investments, the choice of a mathematical model was justified using the Monte ...
Added: January 27, 2021
Kofanov Y. N., Sotnikova S., , in : Proceedings of the 2017 International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS). : IEEE, 2017. P. 215-218.
Virtual simulation method is developed in the work. It based on virtual 3D-models of the structures of on-board electronic means designs with superimposed heterogeneous fields of electrical, thermal, mechanical and other processes caused by united impacts of external factors. A distinctive feature of this method is the account of the close relationship of the flowing ...
Added: January 5, 2018
Vnukov A., Blinov A. E., Journal of Physics: Conference Series 2018 Vol. 955 No. 012036 P. 012036-1-012036-6
Object of this research are macroeconomic indicators, which are important to
descript economic situation in a country. Purpose of this work is to identify these indicators
and to analyze how the state can affect these figures with available instruments. Here was
constructed a model where the targets can be calculated from raw data – tools in the field ...
Added: March 14, 2018
Лебеденко И. Ю., Chumachenko E. N., Лосев Ф. Ф. et al., Российский стоматологический журнал 2009 № 5 С. 4-7
The recovery of the masticatory function and good esthetic results of orthopedic treatment in patients with Kennedy IV mandibular defects is still a topical problem. The aim of the work was to study biochemical aspects of interactions between bony structures of the front part of the mandible and different endosteal implants, especially under functional load, ...
Added: February 21, 2013
Bondarenko G., Kristya V. I., Journal of Physics: Conference Series 2008 Vol. 100 No. 062009 P. 1-4
A mathematical model of ion and sputtered atom transport in the vicinity of the target with a periodical surface relief in glow discharge in pure gas is developed. Under the assumption that the relief amplitude is small, analytical expressions for their flows are found by the perturbation method and an equation describing the relief amplitude ...
Added: January 4, 2013
Кирюшин С. А., Вестник экономической интеграции 2012 № 9(53) С. 56-64
In article value of network cooperation of links logistic systems is stated and the key directions of changes of branch structure taking into account international practice and interbranch specifics are reflected, the main terms are defined, components of cumulative efficiency of cooperation of links logistic systems are allocated and the mathematical model of minimization of ...
Added: December 17, 2012
Петренко А. А., Suvorov A., Plotnikova E. G., Безопасность в техносфере 2018 Т. 7 № 2 С. 22-28
Some theoretical aspects for determining the required number of mobile groups involved in objects security assurance from the impact of various negative factors have been considered. A mathematical model, that allow substantiate the required number of groups for timely response to negative factors has been developed. The total number of response teams has been determined ...
Added: January 23, 2019
Donetsk : Донецкий национальный технический университет, 2014
Сборник содержит научные статьи сотрудников ДонНТУ и других учебных и научных учреждений Украины, которые являются научными партнерами ДонНТУ. Публикации освещают результаты научных исследований и разработок в таких направлениях, как информатика, численные методы, параллельные вычисления, программирование, разработка средств вычислительной техники, исследования компьютерных сетей, машинная графика и обработка изображений, математическое моделирование в различных областях.
Материалы сборника предназначены для ...
Added: October 22, 2015
Серебрякова Ю. О., Polesskiy S., Korolev P., Известия высших учебных заведений. Приборостроение 2022 Т. 65 № 8 С. 597-611
It is shown in the article that not all mathematical models used to solve the problems of estimating the time of telecommunication equipment technological run take into account design and technological features. The existing statistics of failures of telecommunication equipment is given, proving the need to take into account design and technological features. It is ...
Added: June 5, 2022
Kryuchkov M., В кн. : Модернизация экономических систем: Взгляд в будущее (MESLF-2015). Вып. 53.: Прага : Vedecko vydavatelske centrum Sociosfera-CZ s.r.o., 2015. Гл. 1. С. 139-142.
В работе представлены математические модели систем построения прогноза зна-чений временного ряда, использующих в качестве входных параметров значения, наблюдаемые в прошлом. Основная идея, заложенная при проектировке и настройки прогностической модели, реализуется нейросетевыми методами. Дается описание видов трейдинга, к которым допустимо применение данных моделей: к таковым операциям относятся сделки, системы поддержки принятия решений для которых используют вероятность ...
Added: February 9, 2016
Леонова О. С., Oleynik A., Рудакова А. В., Перспективы науки 2011 № 20 С. 52-56
In article the approach to increase of efficiency of activity of banks at the expense of optimisation of quantity of operators is considered. At the heart of the approach is the mathematical model of activity of the operators, developed on the basis of the theory of mass customer service. ...
Added: November 17, 2012
Yanova M., Zhiyanov A., Antipenko I. et al., Доклады российской академии наук. Науки о жизни 2023 Т. 513 С. 65-69
Gemcitabine monophosphate (dFdCMP), one of the intracellular forms of phosphorylated gem- citabine, determines its antitumor activity. A pharmaco-molecular model for determining relative gemcit- abine monophosphate level based on the assessment of the activity of ENT1 and ENT2 channels as well as dCK and CDA enzymes in tumor tissue was developed. Relative gemcitabine monophosphate level is ...
Added: November 17, 2023
Nikolay N. Grachev, Sergey N. Safonov, , in : Proceedings of the 2019 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS). : IEEE, 2019. P. 242-244.
This article formulates the problem of analysis of contact disturbance spectra in order to assess their effect on radio communication quality in traveling vehicles. Radiating circuit equivalent diagram is considered. Radiating circuit electrical parameters are evaluated using an example of truck body. Radiating circuit current modeling has been performed and its spectrum obtained. ...
Added: December 20, 2019
Khomenko A., Baranova Y., Romanov A. et al., , in : Компьютерная лингвистика и интеллектуальные технологии. Вып. 20 (27): Дополнительный том.: Изд-во РГГУ, 2021. P. 1063-1074.
This paper discusses approbation of an integrative attribution method for texts in the Russian language. The methodology goes after (Koppel, Schler 2003): computer program tries to imitate human expert work. So, it is based on interpretative language study with its objectification through mathematical statistics. The choice of parameters describing the author’s individual style is rooted ...
Added: August 11, 2021
Liudmila Kuzmina, Osipov Y., , in : IOP Conference Series: Materials Science and Engineering, Volume 365, Safety in Construction XXI International Scientific Conference on Advanced in Civil Engineering "Construction - The Formation of Living Environment" (FORM 2018). Vol. 365.: IOP Publishing, 2018. Ch. 042003. P. 1-7.
Modelling of the suspended particles transport in a porous medium is used in the analysis of methods for strengthening foundations. To strengthen the porous soil, a low concentration cement-based grout is pumped into it under pressure. The suspension is filtered in a porous medium and fills the cavity of the soil. Grains of the grout ...
Added: November 2, 2018
Podinovskiy V. V., Информационные технологии моделирования и управления 2010 № 1(60) С. 29-37
Работа выполнена в рамках Индивидуального исследовательского проекта № 09-01-0005 «Развитие теории и разработка методов использования интервальной информации об относительных замещениях критериев для анализа многокритериальных задач при помощи компьютерных систем поддержки принятии решений», выполняемого при поддержке Программы «Научный фонд ГУ-ВШЭ». Предложена и обоснована математическая модель многокритериальных предпочтений, в которой отношение предпочтения формируется с использованием интервальных оценок относительных замещений ...
Added: October 20, 2012