A Plane TWT Model on One Impedance Electrode

Yelizarov Andrey; Pchelnikov Yuriy

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A Plane TWT Model on One Impedance Electrode

P. 205–206.

The plane TWT model on one impedance electrode is offered and analyzed in this paper. The "hot" dispersion equation for the adjacent to the impedance electrode a homogeneous sheet electron beam is found. Formulas for coefficients of the TWT characteristic equation, coupling and depression coefficients, are derived by differentiating the dispersion equation.

Language: English

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Keywords: sheet electron beam coupling coefficient impedance electrode импедансный электрод коэффициент связи plane TWT depression coefficient планарная ЛБВ плоский электронный поток коэффициент депрессии

Publication based on the results of:

Исследование распространения замедленных электромагнитных волн в многослойных диэлектриках и разработка СВЧ устройств на их основе (2013)

In book

Proceedings of the 15th IEEE International Vacuum Electronics Conference (IVEC-2014)

Monterey: Institute of Electrical and Electronics Engineers, 2014.

TWT Model on a Meta-Magnetic Plate

Pchelnikov Y., Yelizarov (Elizarov) A. A., , in: Proceedings of the 18th IEEE International Vacuum Electronic Conference (IVEC-2017), London, ISBN 978-1-5090-5916-4/17.: Institute of Electrical and Electronics Engineers, 2017. P. 10–11.

A TWT model formed by a meta-magnetic plate and a metal screen is offered and analyzed. The dispersion equation of the model in the presence of a homogeneous electron beam filling the space between the plate and the screen is derived and solved. The coupling and depression coefficients are calculated by the method of differentiation ...

Added: May 3, 2017

Optimization of a Sheet Electron Beam Interaction With a Slow Wave

Pchelnikov Y., Yelizarov (Elizarov) A. A., IEEE Transactions on Electron Devices 2014 Vol. 61 No. 6 P. 1661–1665

The TWT model based on placed in parallel impedance electrodes is used to analyze effectiveness of a sheet e-beam interaction with the in-phase mode of a slow wave excited in the impedance electrodes. The impedance approximation was used for presentation fields of E- and H-waves by zero and ±1 space harmonics, respectively. The generalized formula ...

Added: June 26, 2014

Исследование дисперсионных характеристик замедляющих систем

Nefedov V. N., Yelizarov (Elizarov) A. A., Mamontov A. V., М.: РИО МИЭМ НИУ ВШЭ, 2013.

Методические указания содержат краткие теоретические сведения, необходимые для выполнения лабораторной работы, а также методики ее выполнения и требования к оформлению. Для студентов по направлению 210700.62 "Инфокоммуникационные технологии и системы связи" по дисциплине "Электромагнитные поля и волны". ...

Added: January 31, 2014

Модель плоской ЛБВ с импедансным электродом

Pchelnikov Y., Yelizarov (Elizarov) A. A., В кн.: Труды Всероссийской научной конференции "Проблемы СВЧ электроники" 24-25 октября 2013 года, Москва.: МИЭМ НИУ ВШЭ, 2013. С. 103–106.

В работе проанализирована импедансная модель ЛБВ на одном плоском электроде. Получены выражения для коэффициентов связи и депрессии. Представленная модель полезна для предварительной оценки параметров реальных ЛБВ с плоскими электродами. ...

Added: November 2, 2013

Optimization of a Sheet Electron Beam Interaction with a Slow Wave

Pchelnikov Y., Yelizarov (Elizarov) A. A., , in: Proceedings of the 14th IEEE International Vacuum Electronics Conference (IVEC-2013).: P.: Institute of Electrical and Electronics Engineers, 2013.

The model based on coupled impedance electrodes was used to analyze effectiveness of a sheet e-beam interaction with the in-phase mode of a slow wave. The coupling coefficient, characterizing the interaction effectiveness, was calculated using derivatives of the equivalent parameters, the specific capacitances and inductance. The calculated coefficient was compared with that of a cylindrical ...

Added: June 6, 2013

Equivalent Capacitance of a Sheet Electron Beam

Pchelnikov Y., Yelizarov (Elizarov) A. A., Pchelnikov A. G., , in: Proceedings of the 14th IEEE International Vacuum Electronics Conference (IVEC-2013).: P.: Institute of Electrical and Electronics Engineers, 2013.

We consider the possibility to replace an electron beam (EB) by a "hot" equivalent capacitance that will make it possible to use "hot" equivalent circuits and long lines for analysis the EB interaction in TWTs. A sheet EB in the field of the in-phase mode of the slow wave excited by coupled impedance electrodes is ...

Added: June 6, 2013