Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Lapkis, A. A."'
Operational amplifiers are critical components in modern analog electronics, widely used across applications such as signal conditioning, instrumentation, voltage regulation, and analog-to-digital conversion. This paper presents the design, developme
Externí odkaz:
http://arxiv.org/abs/2411.08976
The task of this work was to design and later produce a low-power (single supply 5 - 30 V, dual supply +-2.5 V and +-15 V) rail-to-rail operational amplifier aRD820 with low voltage noise (<4 uV, p-p. 0.1 to 10 Hz), ultralow input bias current (< 15
Externí odkaz:
http://arxiv.org/abs/2409.13509
Publikováno v:
Economics and Culture, Vol 21, Iss 1, Pp 106-113 (2024)
This study aims to probe the internal consistency of survey questions aligning with priorities outlined in the World Economic Forum Insight Report "Unlocking the Social Economy" within Latvia and Georgia. It delves into the structural makeup of conte
Externí odkaz:
https://doaj.org/article/f8f6fc461e694690a02b607c427bd4d2
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 4, Pp 51-59 (2023)
The paper considers and systematises the options of fuel assemblies (FAs) for the WWER-1000 reactor. In the Serpent neutron-physics code, an infinite-height fuel assembly with six fuel pins is modelled using the U49G6 pattern used in the WWER-1000 «
Externí odkaz:
https://doaj.org/article/ee0ad94b84bb4623a9a77a8572c63a9d
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 66-78 (2023)
The paper considers the efficiency and possibility of implementing into the operational practice of VVER-1000 power units the campaign extension mode at the sliding pressure of the second circuit. The history of research of Russian nuclear scientists
Externí odkaz:
https://doaj.org/article/63883c1fb309475db97fcf40a529aad2
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 3, Pp 30-42 (2022)
The paper describes perspectives of development and manufacturing of full-scale simulator for training in methods of diagnostics of electric drive equipment used at NPPs. An approximate composition of technical means included in the simulator is give
Externí odkaz:
https://doaj.org/article/4fe41c297b3b498c8a3f8352c48ee7b3
Issue of Compliance Control Efficiency at Nuclear Industry Enterprises in Economic Crisis Conditions
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 4, Pp 56-65 (2022)
The article considers the features of the uranium mining industry development in the context of market fluctuations. The economic factors contributing to the spread of nuclear energy and causing the demand for the products of the uranium mining indus
Externí odkaz:
https://doaj.org/article/95c6467471b341f6a7824707ff6cd76a
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 68-76 (2022)
The research work considers and analyzes the problem of control valve failure in case of shaft-gear break during normal operation. In order to identify typical deviations and causes of failure of the electrically driven valves, the amplitude-frequenc
Externí odkaz:
https://doaj.org/article/0c4118e7484747c982647b0976d4bfed
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 55-67 (2022)
The paper considers the relevance and possibility of developing methodological foundations for risk-oriented strategy of nuclear power plant equipment MRO on the example of pipeline valves. The pre-design study of the information system implementing
Externí odkaz:
https://doaj.org/article/47e800c34f484b38ac62e88f317a78f4
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 1, Pp 84-93 (2022)
The analysis of the geometric dimensions of fuel assemblies, whose change may lead to mashing of the cassettes in the core, is performed at this stage only after removing the fuel assemblies from the reactor. This paper considers the possibility of a
Externí odkaz:
https://doaj.org/article/d3c6817c60154cb494a4c7149d80965a