Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A. D. Rafalovich"'
Publikováno v:
Journal of Communications Technology and Electronics. 58:353-356
To reduce the second harmonic level and enhance the efficiency and stability against backward-wave self-excitation of wideband helical traveling-wave tubes containing a screen with longitudinally conducting edges, it is suggested that the gap between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976cfc63486b1c9c2816c07524a71a59
https://doi.org/10.1134/s1064226913040050
https://doi.org/10.1134/s1064226913040050
Publikováno v:
2016 International Conference on Actual Problems of Electron Devices Engineering (APEDE).
This paper reports the general view of continuous high-power TWTs manufactured in Stock Company «Reseach-and-Production Enterprise «Alm«z», designed in recent years. Also general parameters of high-power broadband helix TWTs in the range from 1 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067746e85eb759a6e157415d6f30a487
https://doi.org/10.1109/apede.2016.7878854
https://doi.org/10.1109/apede.2016.7878854
Publikováno v:
Journal of Communications Technology and Electronics. 51:1297-1305
The electrodynamic parameters (coupling impedance, slowing factor, and damping factor) of a wideband traveling-wave tube (TWT) are calculated as functions of the surface resistance of the absorbing layer and of the frequency. The data obtained are ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3997a3fc8d3a7ab3765a539f0176b74
https://doi.org/10.1134/s1064226906110118
https://doi.org/10.1134/s1064226906110118
Publikováno v:
2014 International Conference on Actual Problems of Electron Devices Engineering (APEDE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c0ba9521c338362f7134619d63f08f
https://doi.org/10.1109/apede.2014.6958730
https://doi.org/10.1109/apede.2014.6958730
Publikováno v:
IVEC 2012.
The start currents of self-excitation of traveling- wave tube (TWT) on a backward wave in view of an electron beam expansion in a dynamic mode are calculated. Efficiencies of self-excitation suppression by jump of pitch of a TWT slow-wave structure (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30114955eda4bb9d597fe2e561ef63c7
https://doi.org/10.1109/ivec.2012.6262158
https://doi.org/10.1109/ivec.2012.6262158
Publikováno v:
2009 IEEE International Vacuum Electronics Conference.
The variations of phase velocity and coupling impedance under an attenuator of a traveling-wave tube (TWT) are investigated. It is shown, that they reduce, and the coupling impedance is not recovered by increase of a slow-wave structure (SWS) period,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e7e9e938a1420c25e1d65457a9d46e
https://doi.org/10.1109/ivelec.2009.5193474
https://doi.org/10.1109/ivelec.2009.5193474
Publikováno v:
2007 IEEE International Vacuum Electronics Conference.
The data obtained for the created devices of different power level confirm the high efficiency of application of diameter reduction of the beam tunnel diameter by the end of output section for elimination of self- excitation on backward wave, as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a6d210c5f7adf2cc83dd79f2159813
https://doi.org/10.1109/ivelec.2007.4283220
https://doi.org/10.1109/ivelec.2007.4283220
Publikováno v:
2006 International Conference on Actual Problems of Electron Devices Engineering.
The researches of attenuating and phase frequency response and experimental characteristics of attenuating equalizer have been carried out. This device (equipment) is used to gain equalization in superbroadband TWT. As a result of optimization the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e799b6646449827327113df6aa4e534f
https://doi.org/10.1109/apede.2006.307393
https://doi.org/10.1109/apede.2006.307393