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CAS IR Grid
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长春光学精密机械与物... [2]
新疆天文台 [1]
西安光学精密机械研究... [1]
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OAI收割 [4]
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会议论文 [2]
期刊论文 [2]
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2024 [1]
2022 [1]
2012 [1]
2010 [1]
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实时电磁环境监测系统设计与实现
期刊论文
OAI收割
中国科学:物理学 力学 天文学, 2024, 卷号: 54, 期号: 1, 页码: 219512
作者:
刘奇
;
杜清清
;
王玥
;
董晓玉
;
马凌
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/06/05
射电望远镜
电磁环境
实时监测
软件
Radio telescope
electromagnetic environment
real-time monitoring
software
Effect of mixed magnetic field on physical properties of atmospheric suspended fine particles
期刊论文
OAI收割
HELIYON, 2022, 卷号: 8, 期号: 11
作者:
Han, Binbin
;
Ming, Zhengfeng
;
Zhao, Yuhu
;
Wen, Tao
;
Xie, Meilin
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2023/02/10
Atmospheric microparticles
Electromagnetic environment
Particle size distribution
Test verification
Field-line coupling interference prediction of LCD module in high-power TEA CO2 laser system (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
Ge X.
;
Li X.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
In high power TEA CO2 laser system
liquid crystal display (LCD) module is a key device for display and control functions. Because of laser's harsh electromagnetic environment
LCD module coupled to the electromagnetic interference easily
leading to not work normally. This paper analyzed the interference coupling mechanism. On the basis of the analysis results
LCD module's field-line coupling is calculated by Taylor form's BLT equation. The calculation result is verified by experiment. The results show that
due to the field-line coupling
the data line of LCD module existed interference voltage
interference voltage value is 1V. The interference voltage is larger than the LCD module's noise margin. LCD module must shield the interference. 2012 IEEE.
Inhibition of electromagnetic interference in control system based on DSP of high-power TEA CO2 laser (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
作者:
Meng F.-J.
;
Guo L.-H.
;
Wang H.-Q.
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2013/03/25
The strong electromagnetic interference (EMI) generated in high-power TEA C02 laser system mainly comes from main discharge circuit
pulse spark switch and power supply. Such strong EMI causes great damage and interference to the control system based on DSP. In this paper
we present the interference sources and their distribution and propose the methods of anti-interference. Measures for hardware design include weakening transient ground potential difference by using equipotential lines between devices
using signal isolation interface to inhibit the transient ground potential interference
and rational layout
shielding and filtering to the control system. And methods for software design include range-limited filter
self-diagnosis and self-repair for the critical data and anti-interference during abnormal reset. The EMI has been inhibited effectively by the anti-interference method proposed above. The result shows that: the software anti-interference method is as important as the hardware anti-interference method for the control system in a complex environment of strong EMI. 2010 IEEE.