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2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)最新文献

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A Novel Structure of the Silicon Transient Voltage Suppressor with Negative Differential Resistance 具有负差分电阻的硅瞬态电压抑制器的新结构
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153529
S. Akimov, I. Krasniy, D. Ostertak, Anatoliy E. Glushkov
{"title":"A Novel Structure of the Silicon Transient Voltage Suppressor with Negative Differential Resistance","authors":"S. Akimov, I. Krasniy, D. Ostertak, Anatoliy E. Glushkov","doi":"10.1109/EDM49804.2020.9153529","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153529","url":null,"abstract":"The article describes the unique structure of a silicon transient voltage suppressor that has a section of negative differential resistance. The negative differential resistance effect is achieved due to the dependence of the breakdown voltage of the p-n-junction with the tunneling breakdown mechanism on its area. To protect against overvoltage in alternating current circuits, the article investigates the counter inclusion of two developed structures.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127475119","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}
引用次数: 0
Designing DC/DC Converters with Impulse Loads for Secondary Supply Systems of Transmit/Receive Modules for Active Phased Array Antennas of Radars 雷达有源相控阵天线发射/接收模块二次供电系统带冲击负载DC/DC变换器设计
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153490
V. F. Dmitrikov, D. V. Shushpanov, A. Y. Petrochenko, Zinaida V. Zaytseva
{"title":"Designing DC/DC Converters with Impulse Loads for Secondary Supply Systems of Transmit/Receive Modules for Active Phased Array Antennas of Radars","authors":"V. F. Dmitrikov, D. V. Shushpanov, A. Y. Petrochenko, Zinaida V. Zaytseva","doi":"10.1109/EDM49804.2020.9153490","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153490","url":null,"abstract":"The fundamental difference between voltage converters of secondary power supplies for transmit/receive modules of active phased array antennas with impulse load and converter with continuous power consumption is described. It is shown that methods to improve quality of transient processes in the converter with continuous power consumption during switching on and off are inapplicable to improve quality of transient processes in periodic current impulses caused by the impulse load. Options are reviewed for implementation of converters with single-loop negative feedback of output voltage with correction circuits and without correction; with energy storage capacitors, and with double-loop negative feedback of output voltage and choke current and with energy storage capacitor. It is shown that only voltage converters with double-loop negative feedback of output voltage and choke current and with energy storage capacitor provide for the required quality of power supply for transmit/receive modules of active phased array antennas.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126708553","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}
引用次数: 0
Algorithm for Assessing the Quality Compensation of the Skin-electrode Contact by Capacitive ECG Sensors 电容式心电传感器皮肤电极接触质量补偿评估算法
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153546
A. I. Morenetz, B. N. Pavlenko, I. Lezhnina, A. Boyakhchyan, G. Evtushenko
{"title":"Algorithm for Assessing the Quality Compensation of the Skin-electrode Contact by Capacitive ECG Sensors","authors":"A. I. Morenetz, B. N. Pavlenko, I. Lezhnina, A. Boyakhchyan, G. Evtushenko","doi":"10.1109/EDM49804.2020.9153546","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153546","url":null,"abstract":"The article presents the results of the development of algorithms and programs for assessing the quality of ECG signals obtained using capacitive electrodes. The developed program allows you to evaluate the quality of compensation of violations of the skin-electrode contact. The program includes filtering the received signals and correlation comparison of the corrected signals with the signal received in the absence of contact disturbance.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134470727","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}
引用次数: 0
Annealing Kinetics of GaAs under Incongruent Evaporation Conditions 不一致蒸发条件下砷化镓的退火动力学
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153347
A. Spirina, N. Shwartz
{"title":"Annealing Kinetics of GaAs under Incongruent Evaporation Conditions","authors":"A. Spirina, N. Shwartz","doi":"10.1109/EDM49804.2020.9153347","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153347","url":null,"abstract":"In this paper, we analyze the effect of the GaAs substrate orientations on the evaporation kinetics under nonequilibrium annealing conditions. GaAs substrates with the (III)A and (III)B orientations were considered. The dependence of evaporation kinetics on the substrate orientation appears at high annealing temperatures, when a liquid gallium layer can be formed on the substrate. The surface roughness, the presence and merging of gallium droplets were shown to affect the evaporation kinetics.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"2004 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132968048","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}
引用次数: 0
Simulation of Gas Contamination by Methane in Blind Drift of Coal Mine 煤矿盲巷瓦斯污染模拟
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153520
S. Lisakov, A. Sidorenko, E. Sypin
{"title":"Simulation of Gas Contamination by Methane in Blind Drift of Coal Mine","authors":"S. Lisakov, A. Sidorenko, E. Sypin","doi":"10.1109/EDM49804.2020.9153520","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153520","url":null,"abstract":"As a result of the work, a computer simulation of the methane gas contamination in blind drift coal mine was carried out. The most probable scenarios of the methane gas contamination occurrence in the blind drifts of coal mines associated with violations of the ventilation operation mode are observed: the occurrence of gas contamination in the blind drift at long shutdown of the local ventilation fan; the occurrence of gas contamination at ventilation pipes lag. The analysis of the approaches to modeling of the gas contamination in mine workings was carried out. It was proposed to use computational fluid dynamics software (Fire Dynamics Simulator) for modeling based on the Large Eddy Simulation (LES) turbulence model in the approximation of small Mach numbers (Ma <0.3) (subsonic approximation) and the Deardorff model for calculating turbulent viscosity. Analytical dependencies were formulated. Initial data for modeling were determined: geometric parameters of the blind drift, ventilation and methane emission parameters, and initial conditions. The adequacy of the developed computer model was verified on the basis of experimental data presented in the literature. The calculated and experimental data on the air velocity and distribution of methane concentration in the mine are in satisfactory agreement. The data on the air velocity and methane concentration distribution for the studied scenarios were analyzed. The change in the concentration of methane in the working process was shown, depending on the shutdown duration of the local ventilation fan and when the ventilation pipes lag.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"7 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132815734","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}
引用次数: 0
Predictive Digital Current Programmed Control with Load Current Compensation for DC-DC Converters 带负载电流补偿的DC-DC变换器预测数字电流程序控制
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153509
N. A. Sevostyanov, R. L. Gorbunov
{"title":"Predictive Digital Current Programmed Control with Load Current Compensation for DC-DC Converters","authors":"N. A. Sevostyanov, R. L. Gorbunov","doi":"10.1109/EDM49804.2020.9153509","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153509","url":null,"abstract":"In this paper new output capacitor current control technique for DC-DC converters is proposed basing on predictive digital current programmed control. The proposed technique does not require a very fast analog-to-digital converter and high-bandwidth voltage control loop to achieve good load transient response, and allows implementing digital capacitor current control using only one measurement per switching cycle without averaging filters.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129226930","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}
引用次数: 1
Electrical Modeling of the Spiral Bus Bar 螺旋母线的电气建模
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153334
M. Komnatnov, T. Gazizov
{"title":"Electrical Modeling of the Spiral Bus Bar","authors":"M. Komnatnov, T. Gazizov","doi":"10.1109/EDM49804.2020.9153334","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153334","url":null,"abstract":"The work considers the transmission line obtained by making spiral in transverse direction of two conductive and insulating plates and presents a geometric mathematical model based on the approximation of a spiral by cylinders. A model for calculating the per-unit-length parameters of a spiral transmission line is described. A comparison of the spiral and coaxial transmission lines using quasistatic modeling is made. It is shown that the spiral transmission line has a small per-unit-length inductance and can be used as a power bus for supplying high values of direct currents from a source to a load.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"78 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133041922","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}
引用次数: 2
Electrophysical Properties of Carbon Filaments for 3D Printing 3D打印用碳丝的电物理特性
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153512
G. Kuleshov, T. Shematilo, M. O. Gering
{"title":"Electrophysical Properties of Carbon Filaments for 3D Printing","authors":"G. Kuleshov, T. Shematilo, M. O. Gering","doi":"10.1109/EDM49804.2020.9153512","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153512","url":null,"abstract":"This paper presents the results of a study of the electromagnetic characteristics of polymer coatings with various concentrations of carbon fillers made by 3D printing. As materials, ABS plastic was used with the addition of 1 wt.% to 5 wt.% multi-walled carbon nanotubes (MWCNTs) with outer with a diameter of the order of 18.6 nm. Spectra of complex permittivity were obtained. The electromagnetic response from the flat coatings manufactured using the additive technology is calculated.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123858207","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}
引用次数: 0
Calculation of Energy Storage System Parameters 储能系统参数计算
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153339
Sergey V. Kuchak, Petr A. Bachurin, S. Kharitonov
{"title":"Calculation of Energy Storage System Parameters","authors":"Sergey V. Kuchak, Petr A. Bachurin, S. Kharitonov","doi":"10.1109/EDM49804.2020.9153339","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153339","url":null,"abstract":"The methods of minimal DC-link voltage and input inductance calculation of the energy storage system are presented in the paper. The parameters of evaluation are carried out at different types of load: active, inductive, active-inductive. The simulation of the proposed power supply system, confirming the applicability of the relations obtained, is performed. The result will be useful for design of energy storage systems.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124826078","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}
引用次数: 0
Sub-Nyquist Sampling of Single Tone Signal 单音信号的亚奈奎斯特采样
2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM) Pub Date : 2020-06-01 DOI: 10.1109/EDM49804.2020.9153472
Sergei F. Atkishkin
{"title":"Sub-Nyquist Sampling of Single Tone Signal","authors":"Sergei F. Atkishkin","doi":"10.1109/EDM49804.2020.9153472","DOIUrl":"https://doi.org/10.1109/EDM49804.2020.9153472","url":null,"abstract":"This paper demonstrates a method of single tone frequency measurement through preliminary amplitude predistortion in the two equalizers with opposite slope of transfer coefficients and a consequent sub-sampling. Theory of the method is discussed. Operability of the method in a several Nyquist zones successfully demonstrated experimentally.","PeriodicalId":147681,"journal":{"name":"2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115216492","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}
引用次数: 0
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