Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542420
A. A. Zaharov, I. N. Afonin
In this article the authors consider the use of complex TWT rigging for tuning the magnetic periodic focusing system. The main attention is paid to the use of tips with grooves and how they affect the magnitude of the MPFS's magnetic field. The method of investigation consists in a comparative analysis of two different types of MPFS design. The authors carried out a comparative analysis of two identical MPFS with different tips. The article presents in detail the results of analysis of the longitudinal and transverse components of magnetic induction and draws conclusions based on the obtained data.
{"title":"Specificity of Use the Magnet-Conducting Tip Whith Groove in Magnetic Focusing Systems for Cosmic Application TWT","authors":"A. A. Zaharov, I. N. Afonin","doi":"10.1109/APEDE.2018.8542420","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542420","url":null,"abstract":"In this article the authors consider the use of complex TWT rigging for tuning the magnetic periodic focusing system. The main attention is paid to the use of tips with grooves and how they affect the magnitude of the MPFS's magnetic field. The method of investigation consists in a comparative analysis of two different types of MPFS design. The authors carried out a comparative analysis of two identical MPFS with different tips. The article presents in detail the results of analysis of the longitudinal and transverse components of magnetic induction and draws conclusions based on the obtained data.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127897992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542347
A. V. Donchenko, G. F. Zargano, V. Zemlyakov
The new technique for measuring the complex permittivity of materials in a wide microwave frequency range has been developed. The double ridged waveguide has been used as a measuring cell. The proposed technique allows to increase the accuracy of measurements by placing the dielectric sample between the ridges of the waveguide, in the place of maximum concentration of electromagnetic energy of the fundamental wave. For the double ridged waveguide with dielectric filling, electrodynamic characteristics have been calculated, such as propagation constants and cutoff frequencies. The structure of the fundamental HE-wave at the operating frequency has been determined and visualized. The measurement results of the complex permittivity of the ebonite sample have been presented.
{"title":"Method for Measuring the Complex Permittivity Using the Ridged Waveguide","authors":"A. V. Donchenko, G. F. Zargano, V. Zemlyakov","doi":"10.1109/APEDE.2018.8542347","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542347","url":null,"abstract":"The new technique for measuring the complex permittivity of materials in a wide microwave frequency range has been developed. The double ridged waveguide has been used as a measuring cell. The proposed technique allows to increase the accuracy of measurements by placing the dielectric sample between the ridges of the waveguide, in the place of maximum concentration of electromagnetic energy of the fundamental wave. For the double ridged waveguide with dielectric filling, electrodynamic characteristics have been calculated, such as propagation constants and cutoff frequencies. The structure of the fundamental HE-wave at the operating frequency has been determined and visualized. The measurement results of the complex permittivity of the ebonite sample have been presented.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130325692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542427
A. A. Martyshkin
We observe spin-wave steering along the magnonic bends of different topologies should be addressed. Here we report on the different topologies of curved magnonic waveguides. We use yttrium-iron garnet to fabricate the straight L-shaped bend, 45-degree bend and rounded magnonic bend. We demonstrate the spin-wave transport in the magnonic bend by the means of Brillouin light scattering spectroscopy. We use the micromagnetic simulation to show the spin-wave mode conversion and transmission over curved area. Proposed topologies of curved waveguides can be served as building blocks in planar integrated magnonic circuits in magnonic networks.
{"title":"Spin Wave Filter Based on the Waveguide with the Broken Translation Symmetry","authors":"A. A. Martyshkin","doi":"10.1109/APEDE.2018.8542427","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542427","url":null,"abstract":"We observe spin-wave steering along the magnonic bends of different topologies should be addressed. Here we report on the different topologies of curved magnonic waveguides. We use yttrium-iron garnet to fabricate the straight L-shaped bend, 45-degree bend and rounded magnonic bend. We demonstrate the spin-wave transport in the magnonic bend by the means of Brillouin light scattering spectroscopy. We use the micromagnetic simulation to show the spin-wave mode conversion and transmission over curved area. Proposed topologies of curved waveguides can be served as building blocks in planar integrated magnonic circuits in magnonic networks.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133483866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542423
V. Gubanov, A. Sadovnikov
In the present work, we observe spin-wave propagation in the system of coupled orthogonal YIG waveguides. Using the method of Mandelstam-Brillouin spectroscopy of magnetic materials, the transformation of the transfer characteristics of the proposed structure in the case of the passage of an intense pulsed microwave signal is studied. We show that the spin-wave characteristics can be tuned with change magnetic field orientation.
{"title":"Magnetic Field Controlled Demultiplexing Based on Vertical Spin Wave Transport in Orthogonal System of Yig Waveguides","authors":"V. Gubanov, A. Sadovnikov","doi":"10.1109/APEDE.2018.8542423","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542423","url":null,"abstract":"In the present work, we observe spin-wave propagation in the system of coupled orthogonal YIG waveguides. Using the method of Mandelstam-Brillouin spectroscopy of magnetic materials, the transformation of the transfer characteristics of the proposed structure in the case of the passage of an intense pulsed microwave signal is studied. We show that the spin-wave characteristics can be tuned with change magnetic field orientation.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129317019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542319
R. V. Kozhanov, K.Yu. Kotova, E. R. Kozhanova
In the article the proposed algorithm for sorting magnets in the setting of MPPS is considered: sorting of all magnets according to the magnitude of magnetization in ascending order. Each magnet is assigned a new sequence number; arrange the sorted magnets according to the proposed formula; return from the new sequence numbers to the original numbers; to check the correctness of the MPPS setting. The proposed algorithm for sorting magnets when setting MPPS can be used to automate the sorting and selection of magnets, which will reduce the assembly time of the MPPS.
{"title":"Sorted Algorithm of Magnets at the Setting of the Magnetic Periodic Focusing System","authors":"R. V. Kozhanov, K.Yu. Kotova, E. R. Kozhanova","doi":"10.1109/APEDE.2018.8542319","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542319","url":null,"abstract":"In the article the proposed algorithm for sorting magnets in the setting of MPPS is considered: sorting of all magnets according to the magnitude of magnetization in ascending order. Each magnet is assigned a new sequence number; arrange the sorted magnets according to the proposed formula; return from the new sequence numbers to the original numbers; to check the correctness of the MPPS setting. The proposed algorithm for sorting magnets when setting MPPS can be used to automate the sorting and selection of magnets, which will reduce the assembly time of the MPPS.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"107 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129547712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542182
D. Gubsky, D. Lonkina, V. Zemlyakov, V. L. Zemlyakov
The solution of the problem of spectral electrodynamic analysis of a circular waveguide with radial metal ridges is presented. The calculation algorithms of cutoff wave numbers and components of electromagnetic fields of TE- and TM-waves are developed on the basis of the partial regions method taking into account field singularity at metal ridges. The spectral characteristics of the waveguide are investigated. The visualization of electromagnetic fields patterns of the dominant and higher order modes is realized.
{"title":"Computer Simulation of Electromagnetic Fields in Circular Waveguide with Finite Thickness Ridges","authors":"D. Gubsky, D. Lonkina, V. Zemlyakov, V. L. Zemlyakov","doi":"10.1109/APEDE.2018.8542182","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542182","url":null,"abstract":"The solution of the problem of spectral electrodynamic analysis of a circular waveguide with radial metal ridges is presented. The calculation algorithms of cutoff wave numbers and components of electromagnetic fields of TE- and TM-waves are developed on the basis of the partial regions method taking into account field singularity at metal ridges. The spectral characteristics of the waveguide are investigated. The visualization of electromagnetic fields patterns of the dominant and higher order modes is realized.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131339460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542350
A. Korshunov, V. Khvatov, D. Maksimov
The fast growth of the real projects on FinFET technology has led to the need of design flow changes at all levels of abstraction. Especially interesting for designers is the possibility of early exploration of the FinFET standard cells timings. In this case, it is necessary to take into account the quantification of FinFET channel width, determined by an integer number of fins. The paper presents a model for standard cell delay calculation, which can be used for quick analysis of design options. The linear model allows to calculate the critical path in the circuit without full circuit simulation, using only a small number of empirical parameters. An example of development such model for 20 nm technology is given in the paper.
{"title":"Finfet Standard Cells Delay Model for Fast Timing Analysis","authors":"A. Korshunov, V. Khvatov, D. Maksimov","doi":"10.1109/APEDE.2018.8542350","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542350","url":null,"abstract":"The fast growth of the real projects on FinFET technology has led to the need of design flow changes at all levels of abstraction. Especially interesting for designers is the possibility of early exploration of the FinFET standard cells timings. In this case, it is necessary to take into account the quantification of FinFET channel width, determined by an integer number of fins. The paper presents a model for standard cell delay calculation, which can be used for quick analysis of design options. The linear model allows to calculate the critical path in the circuit without full circuit simulation, using only a small number of empirical parameters. An example of development such model for 20 nm technology is given in the paper.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130973768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542243
A. I. Torgovanov
General trends to improve the quality of communication, the speed of information transfer and optimizing the use of frequency resources, put forward new requirements for radio systems building blocks. Since the intermodulation distortions of odd orders interferer into the working bands of communication and radar systems, TOI (IP3) measurement is becoming mandatory. Despite the apparent simplicity, in practice there are a number of issues related to the selection of measuring equipment and its adjustment, which effects on the of the TOI measurement uncertainty.
{"title":"Practical Consideration for TOI Measurements","authors":"A. I. Torgovanov","doi":"10.1109/APEDE.2018.8542243","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542243","url":null,"abstract":"General trends to improve the quality of communication, the speed of information transfer and optimizing the use of frequency resources, put forward new requirements for radio systems building blocks. Since the intermodulation distortions of odd orders interferer into the working bands of communication and radar systems, TOI (IP3) measurement is becoming mandatory. Despite the apparent simplicity, in practice there are a number of issues related to the selection of measuring equipment and its adjustment, which effects on the of the TOI measurement uncertainty.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"46 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132334717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542167
P. Shalaev, Yury N. Scherbakov
A method for designing helix TWTs is proposed on the basis of specifying the law of variation of the phase difference between the first harmonic of the current and the wave with the subsequent synthesis of the law of variation of the helix pitch. The effectiveness of the proposed method is shown, which makes it possible to obtain high values of the efficiency of the first harmonic and the technical efficiency of the device.
{"title":"Syntesis of the Quasi-Optimal Pitch Variation Law for the Helical TWT","authors":"P. Shalaev, Yury N. Scherbakov","doi":"10.1109/APEDE.2018.8542167","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542167","url":null,"abstract":"A method for designing helix TWTs is proposed on the basis of specifying the law of variation of the phase difference between the first harmonic of the current and the wave with the subsequent synthesis of the law of variation of the helix pitch. The effectiveness of the proposed method is shown, which makes it possible to obtain high values of the efficiency of the first harmonic and the technical efficiency of the device.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"28 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114018434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/apede.2018.8542278
Yu.S. Archangelsky, V. O. Yudina, O.V. Raetzkaya
Methodical microwave electrothermal installations are distinguished by a higher efficiency. When designing methodical microwave electrothermal installations, it is required to know the numerical values of the initial data both in justifying the competitiveness and expediency of using such facilities, and in the synthesis of the working chamber and in the mathematical modeling of the process of heat treatment of a dielectric moving in a working chamber in a microwave electromagnetic field along a transport channel by means of electric drive. It shows what initial data and how to be determined to obtain reliable results at different stages of design.
{"title":"Determination of Initial Data for Designing Methodical Microwave Electrothermic Installations","authors":"Yu.S. Archangelsky, V. O. Yudina, O.V. Raetzkaya","doi":"10.1109/apede.2018.8542278","DOIUrl":"https://doi.org/10.1109/apede.2018.8542278","url":null,"abstract":"Methodical microwave electrothermal installations are distinguished by a higher efficiency. When designing methodical microwave electrothermal installations, it is required to know the numerical values of the initial data both in justifying the competitiveness and expediency of using such facilities, and in the synthesis of the working chamber and in the mathematical modeling of the process of heat treatment of a dielectric moving in a working chamber in a microwave electromagnetic field along a transport channel by means of electric drive. It shows what initial data and how to be determined to obtain reliable results at different stages of design.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121227364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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