Results 11 to 20 of about 1,284 (175)
Gaoya dianqi, 2008 介绍了核电磁脉冲的波形、模拟器的类型及国内外典型的模拟器,简要叙述了电磁脉冲模拟器的相关技术及其研究现状,得出快前沿脉冲模拟器将成为模拟器技术研究的热点,模拟器的波形质量、稳定性等有待进一步提高。
陈炜峰, 陆静霞, 蒋全兴
doaj +1 more source
Journal of Mathematics, Volume 2021, Issue 1, 2021., 2021 Fractional order research has interdisciplinary characteristics and has been widely used in the field of natural sciences. Therefore, fractional order research has become an important area of concern for scholars. This paper used 2854 literatures collected from China National Knowledge Infrastructure (CNKI) database from 2001 to 2020 as the data source
Yunfei Yang +4 more
wiley +1 more source
Gaoya dianqi, 2009 应用Pspice电路分析软件,对单级磁脉冲压缩系统在纯电阻负载（400Ω）情况下的压缩过程进行比较全面、准确的模拟,其中磁开关的模型基于微秒脉冲激励下的磁芯B-H曲线。当负载为400Ω时,Pspice模拟结果揭示了饱和变压器PT和磁开关MS1的磁芯所需的饱和时间分别为4μs和400 ns,输出的负极性脉冲峰值-55 kV,半高宽为100 ns,下降沿为50 ns,实验结果很好地验证了这一结论。
张东东 +4 more
doaj +1 more source
Effects of Winter Irrigation on Soil Water-heat-salt Migration and Crop Growth During Freezing-Thawing Period in Qingtongxia Irrigation District of Ningxia [PDF]
, 2023 [Objective] The effects of winter irrigation on soil water-heat-salt migration and crop growth during the freezing-thawing period were analyzed in order to provide a scientific basis for controlling soil salinization, and to ensure food security ...
Han Yuping +4 more
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Mechanism of Repetitive Transcranial Magnetic Stimulation for Depression
General Psychiatry, Volume 30, Issue 2, Page 84-92, July 2018., 2018 Depressive disorder is one of the most common mental health problems currently. However, the mechanism‐based treatments for this disorder remain elusive. Repetitive transcranial magnetic stimulation (rTMS), a non‐invasive procedure that could stimulate electrical activity by a pulsed magnetic field in the brain, is considered to be an effective ...
Zhengwu Peng +7 more
wiley +1 more source
Study on the effect of gallium nitride low noise amplifier based on high power microwave pulse injection [PDF]
ObjectiveThis paper discusses the damage characteristics of gallium nitride (GaN)-based low-noise amplifiers (LNA) under high power microwave (HPM) pulses.
Anru LÜ +6 more
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Recognition method of digital modulation signals over non-Gaussian noise in cognitive radio [PDF]
, 2014 In cognitive radio system,the traditional methods of digital modulation signals recognition with Alpha stable distribution noise have the problems of poor performance and high computation complexity.A novel recognition method based on correlation ...
Bing-bing LI +3 more
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Design and Calibration of Electron Stack Spectrometer for Diagnosing Hot Electron Temperature in Intense Laser-plasma Interactions [PDF]
The interaction of relativistic intense lasers with matter generates complex plasma environments characterized by extreme conditions, such as high temperatures and densities, which are critical to fields like laser-driven inertial confinement fusion (ICF)
BO Nan1, 2, TIAN Baoxian2, WANG Haoran3, 4, WANG Naiyan2
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Single-channel amplitude-comparison wideband direction finding method with nonuniform time modulation [PDF]
ObjectiveTo overcome the problem of the limitation of working bandwidth due to the phase ambiguity caused by the carrier frequency's variation in conventional time-modulated direction finding, a single-channel direction finding method with nonuniform ...
Dapeng BIAN +4 more
core +1 more source