Zobrazeno 1 - 4
of 4
pro vyhledávání: '"active and reactive resistance"'
Autor:
D. A. Kovalevich
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 19, Iss 3, Pp 31-39 (2021)
This work is devoted to the study of automatic antenna tuning units of the short-wave range. Devices of narrowband matching based on discrete sets of reactive elements are considered. A classification of the most frequently used automatic matching me
Externí odkaz:
https://doaj.org/article/cf1278ce5a6040daa1228635281b7549
Autor:
N. I. Listopad, D. A. Kovalevich
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 6, Pp 73-79 (2019)
The study results of parameters of main high-frequency range mobile antennas are presented: whip antenna, sloping wire antenna, inverted V symmetrical vibrator (dipole), T-shaped antenna, sloping V antenna, NVIS, traveling wave antenna, λ-shaped ant
Externí odkaz:
https://doaj.org/article/886d6337c0b6469e9d13b83e6ad9b52b
In this study, the dielectric constant of a solid solution (As2Se3 )0,8 − (As2S3 )0,2 was measured. Measurements were made on a high-precision E7-20 (RLC) imitation measuring device. The values of inductance, resistance, conductivity, efficiency, r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b351f1198c61e1036a4a6b0467e44cb
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