Zobrazeno 1 - 10
of 128
pro vyhledávání: '"E, Frid"'
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 26, Iss 4, Pp 17-37 (2024)
Background. The use of methods for researching and designing stable nonlinear dynamic systems by constructing the frequency characteristics of the loop gain of the negative feedback of a pulsed voltage converter through time characteristics obtained
Externí odkaz:
https://doaj.org/article/d090cd03f0804779bd2b4accfc2b9526
Autor:
Vladimir F. Dmitrikov, Alexander Yu. Petrochenko, Lev E. Frid, Artyom E. Belyaev, Zinaida V. Zaitseva
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 23, Iss 2, Pp 55-69 (2020)
Switching of power semiconductor devices in secondary power supplies is the main source of electromagnetic interference. The level of conductive interference must be lowered to meet standards of electromagnetic compatibility. This lowering can be ach
Externí odkaz:
https://doaj.org/article/72adf386ea3d41858ba4900a91e78e89
Publikováno v:
Applied Solar Energy. 58:697-707
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426287e60499bd93e5498aa70f371d01
https://doi.org/10.3103/s0003701x22600977
https://doi.org/10.3103/s0003701x22600977
Autor:
S. E. Frid, N. V. Lisitsksaya
Publikováno v:
Thermal Engineering. 69:535-544
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d031c31685a902875838f73c07b1e2
https://doi.org/10.1134/s0040601522060039
https://doi.org/10.1134/s0040601522060039
Publikováno v:
Applied Solar Energy. 57:347-353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e2c0448330092493fc839845ebc69b4
https://doi.org/10.3103/s0003701x2104006x
https://doi.org/10.3103/s0003701x2104006x
Publikováno v:
Applied Solar Energy. 56:425-430
One of the necessary requirements in Russia for obtaining subsidies that will compensate investments in a solar power plant (SPP) is to achieve the normative value of the capacity factor (CF). Although the stimulation of solar generation in the Repub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45da5fc40dd6ff3b78e976ec62a8d79d
https://doi.org/10.3103/s0003701x20060031
https://doi.org/10.3103/s0003701x20060031
Autor:
S. E. Frid, V. M. Simonov, S. V. Kiseleva, A. B. Tarasenko, M. Zh. Suleimanov, O. S. Popel, Tatiana Gabderakhmanova, N. R. Avezova
Publikováno v:
Applied Solar Energy. 56:212-218
Calculations are made and energy parameters are compared for the actual operation data of three network photovoltaic power plants built in Russia by JSC Solar Systems. As the initial data for the calculations, the daily amounts of solar radiation and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::423b2f241a3ad1b06429893231389d15
https://doi.org/10.3103/s0003701x20030111
https://doi.org/10.3103/s0003701x20030111
Autor:
Anna E. Frid
Publikováno v:
Electronic Proceedings in Theoretical Computer Science, Vol 63, Iss Proc. WORDS 2011, Pp 13-19 (2011)
I am going to compare well-known properties of infinite words with those of infinite permutations, a new object studied since middle 2000s. Basically, it was Sergey Avgustinovich who invented this notion, although in an early study by Davis et al. pe
Externí odkaz:
https://doaj.org/article/abcca7aef5e641ebb6b1570d5d9ca813
Publikováno v:
Ultrasound International Open, Vol 01, Iss 02, Pp E53-E57 (2015)
Purpose: To differentiate PCA segments and cortical branches by means of transcranial color-coded duplex sonography (TCCD) and to measure flow parameters at rest and during visual stimulation. Materials and Methods: 60 healthy subjects with a good a
Externí odkaz:
https://doaj.org/article/28c4d57815c349059f4440bb514044e9
Publikováno v:
Applied Solar Energy. 55:347-354
This work considers the current status of meteorological stations of actinometric observations in Uzbekistan. The data obtained from six modern ground-based meteorological stations in Uzbekistan are compared with the satellite observations and reanal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b0ee7d9b6907f23448eeb451267534
https://doi.org/10.3103/s0003701x19050037
https://doi.org/10.3103/s0003701x19050037