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Algorithm of Ensuring Accuracy Indicators of Radioelectronic Devices with Consideration of Thermal Modes
P. 268–272.
In this paper the authors describe an algorithm for ensuring the accuracy of radio electronic devices operating in conditions of extended ambient temperature ranges. A mathematical apparatus for taking into account the coefficients of heat loads on electronic components is presented when analyzing their technological deviations. The purpose of this work is to create an algorithm for calculating the limiting value of the coefficient of heat load, which will provide the specified value of the indicator of the accuracy of radio electronic device in the form of a deviation for the output characteristic. The peculiarity of solving the problem of accuracy in this work is to consider the problems of analyzing the technological deviations on the parameters of electronic components, taking into account the deviations not only on the output electrical characteristics, but also on the temperature of the cases of electronic components.
М.: ФНИСЦ РАН, 2025.
Двадцать третий выпуск Ежегодника представляет результаты исследований, которые проводятся в рамках основных тематических направлений, развиваемых Федеральным научно-исследовательским социологическим центром РАН. Первый раздел посвящён социальным аспектам здоровья россиян, связанным с ним рискам для общества и для индивида, а также способам их минимизации и предотвращения. Во втором разделе представлены результаты исследования социальных проблем российских регионов, которые в ...
Added: November 22, 2025
Yury N. Kofanov, Stepan I. Frolov, Svetlana Y. Sotnikova, , in: 2024 International Seminar on Electron Devices Design and Production (SED).: IEEE, 2024. P. 1–6.
Added: October 31, 2024
Stepan I. Frolov, Yury N. Kofanov, Svetlana Y. Sotnikova, , in: 2024 International Seminar on Electron Devices Design and Production (SED).: IEEE, 2024. P. 1–5.
Added: October 31, 2024
Kodzoev M., Isachenko S., Bobrova E. et al., , in: XXIII International Scientific Conference on Advance in Civil Engineering: CONSTRUCTION "THE FORMATION OF LIVING ENVIRONMENT" 2020 23-26 September 2020, Hanoi, Vietnam.: Hà Nội: IOP Publishing, 2020. Ch. 1.
Abstract. The energy efficiency concept incorporates energy conservation and durability components involved in the operation of buildings and cost considerations pertaining to the manufacturing and installation of materials. Ceramic brickwork offers the highest reliability and durability category, is not combustible and in terms of these parameters has advantages over other insulated facade cladding systems. Improving ...
Added: March 21, 2023
Fomina E., Кирсанова А. А., Новый филологический вестник 2022 № 63 С. 296–306
Daniel Keyes’s novels “Flowers for Algernon” (1959), “The Fifth Sally» (1980), “The Minds of Billy Milligan” (1981) are at the intersection of fiction and psychology. Over time they only acquire meanings due to the growing interest in the psychology of behavior of deviant individuals with serious psychological illnesses. The purpose of this study is to ...
Added: January 27, 2023
Silvestrovich K., Tkachenko A., Yakovlev A. A., / Series "Working Papers". 2022.
In private and public sectors, employees and bureaucrats often found themselves bounded by the strict regulation. Being unable to achieve the prescribed KPI under the current regulation, they violate the formal rules. While such deviations are considered a negative phenomenon in most studies, this paper investigates the concept of pro-social rule breaking, focusing on public ...
Added: January 4, 2023
Gershkovich V. A., Moroshkina N. V., A. K. Kulieva, Psychology. Journal of the Higher School of Economics 2020 Vol. 17 No. 3 P. 577–591
Choking under pressure is the phenomenon known in sport as errors in the automated motor skill execution that appear under circumstances that increase the importance of good or improved performance (Baumeister, 1984). Several theories claim that the reason for this phenomenon lies in control reinvestment, which provokes skill de-automatization. According to our hypothesis, control reinvestment ...
Added: December 6, 2022
Evidence-Based Modeling of Thermal Processes in Printed Circuit Assemblies of Optoelectronic Devices
Kofanov Y. N., Kuznetsov N., Sotnikova S., , in: Proceedings of the 2021 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS).: IEEE, 2021. P. 439–442.
Added: January 4, 2022
Kuznetsov N., Kofanov Y. N., , in: Proceedings of the 2021 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS).: IEEE, 2021. P. 443–447.
Taking into account the functional and design features of optoelectronic devices, this paper proposes to divide the process of developing their thermal macromodels into several stages related to the idealization of the design and the purpose of isothermal volumes. The authors also considered the principle of transition to topological thermal models of structural elements of an ...
Added: January 4, 2022
Kuznetsov E. V., Golyaev Y. D., Zemlyanov M. M. et al., , in: 2021 International Seminar on Electron Devices Design and Production (SED).: IEEE, 2021. P. 1–4.
The article studies the mutual influence of electrical and thermal processes due to their simultaneous occurrence in the printed circuit assemblies of optoelectronic devices (OEDs) in real operating conditions. An increase in the accuracy of computer modeling of electrical and thermal processes can be achieved by switching from the separate modeling of these processes used ...
Added: July 21, 2021
Kofanov Y. N., Grachev N. N., Sotnikova S., , in: Proceedings of the 2020 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS).: IEEE, 2020. P. 372–376.
The authors propose a new method for increasing the reliability of radio-electronic equipment, which involves obtaining deterministic reserves for thermal and associated electrical and mechanical loads of electrical components. These reserves should be used as additional indicators for calculating probabilistic reliability indicators at enterprises. The currently used method of calculating using only probabilistic laws of ...
Added: January 25, 2021
Fadeev K., Alikovskaia T., Tumialis A. et al., Brain Sciences 2020 Vol. 3 No. 4
There is a discussion about common or various mechanisms of response inhibition and response switching. To understand these mechanisms, we used a modified Go/NoGo task with three stimulus categories. The subjects were instructed to press a button in response to frequent Go stimuli, press another button in response to rare Go stimuli and hold any ...
Added: December 18, 2020
Kuznetsov E., Kolbas Y., Kofanov Y. N. et al., , in: Computational and Experimental Simulations in Engineering. Proceedings of ICCES2019Vol. 75.: Cham: Springer, 2020. P. 295–299.
Modern and advanced electronic equipment is developing along the way of miniaturization of electronic devices (EDs) and increasing their package density, accompanied by growth of heat emission. At the same time, EDs are continuously required to become more reliable and trouble-free.
In this paper we use the generally accepted definition of EDs as devices which operate ...
Added: January 16, 2020
Kofanov Y. N., Sotnikova S. Y., Sargsyan G. A., , in: Proceedings of the 2019 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS).: IEEE, 2019. P. 264–267.
In the projects of space electronics, because of its constant complication, the existing methods of the Foresight involving qualified specialist designers of electronic equipment as experts, no longer provide guaranteed solutions for ensuring important reliability indicators. In this paper, the authors propose to select computer programs and carry out comprehensive modeling to increase the efficiency ...
Added: January 9, 2020
Madera A. G., Journal of Engineering and Applied Sciences 2019 Vol. 14 No. 23 P. 8786–8796
Thermal processes in electronic systems are stochastic and nonlinear. The stochasticity of thermal processes in electronic systems can be caused by both external stochastic environmental factors and internal stochastic factors of the electronic systems. Methods existing in the literature allow modeling thermal processes caused only by external stochastic factors. At the same time, there are ...
Added: November 6, 2019
Лукашенко А. Д., Молодой ученый 2019 No. 34 (272) P. 58–60
Teaching students a foreign language inherently involves correcting their mistakes. Yet, it might motivate as well as demotivate. That is why this issue should be considered closely. The article sheds a light on means and techniques that could provide students with effective and efficient correction depending on various factors including learners’ age and language level, ...
Added: October 14, 2019
Neuroimage 2011 Vol. 55 No. 4 P. 1791–1803
Skilled performance requires the ability to monitor ongoing behavior, detect errors in advance and modify the performance accordingly. The acquisition of fast predictive mechanisms might be possible due to the extensive training characterizing expertise performance. Recent EEG studies on piano performance reported a negative event-related potential (ERP) triggered in the ACC 70 ms before performance ...
Added: March 27, 2019
Madera A. G., Journal of Engineering Thermophysics 2017 Vol. 26 No. 1 P. 29–38
Mathematical and computer modeling of thermal processes, applied presently in thermal design of electronic systems, is based on the assumption that the factors determining the thermal processes are completely known and uniquely determined, that is, they are deterministic. Meanwhile, practice shows that the determining factors are of indeterminate interval-stochastic character. Moreover, thermal processes in electronic ...
Added: October 29, 2018
Madera A. G., Journal of Engineering Thermophysics 2017 Vol. 26 No. 1 P. 17–28
Mathematical and computer modeling of the thermal processes, applied presently in thermal design of electronic systems, is based on the assumption that the factors determining the thermal processes are completely known and uniquely determined, that is, they are deterministic. Meanwhile, practice shows that the determining factors are of indeterminate interval-stochastic character. Moreover, thermal processes in ...
Added: October 29, 2018
Rybin P., Journal of Communications Technology and Electronics 2016 Vol. 61 No. 12 P. 1432–1439
This paper deals with the irregular binary low-density parity-check (LDPC) codes and two iterative low-complexity decoding algorithms. The first one is the majority error-correcting decoding algorithm, and the second one is iterative erasure-correcting decoding algorithm. The lower bounds on correcting capabilities (the guaranteed corrected error and erasure fraction respectively) of irregular LDPC code under decoding ...
Added: December 11, 2017
Olshevskaya M., Международный аспирантский вестник. Русский язык за рубежом 2018 № 1 С. 13–18
On the body material in the article, common errors in the use and construction of the verb form are considered - from the theoretical and typological points of view. The data of the RLC educational building containing texts of students of the Russian language as a foreign language are used. Identified "weaknesses" in the assimilation ...
Added: October 19, 2017