A New Isolating and Transmitting System Based on FPGA

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• 作者：Liang Zhu (1)
  Jia Fang Shan (1)
  Jie Tang (1)
  Lei Zhang (1)
  Ze Ge Wu (1)
  Wen Dong Ma (1)
  Yong Yang (1)
  Jian Qiang Feng (1)
  Hua Jia (1)
  Yun Ying Tang (1)
  Jia Yu Shang (1)
  Chao Wang (1)
  
  1. Institute of Plasma Physics ; Chinese Academy of Science ; Hefei ; 230031 ; China
  
• 关键词：LHCD ; FPGA ; Reliability ; Photoelectric isolation ; Signal transmission
• 刊名：Journal of Fusion Energy
• 出版年：2015
• 出版时间：April 2015
• 年：2015
• 卷：34
• 期：2
• 页码：191-195
• 全文大小：749 KB
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  12. Cyclone III Device Handbook
  
• 刊物类别：Engineering
• 刊物主题：Nuclear Engineering
  
• 出版者：Springer Netherlands
• ISSN：1572-9591

文摘

The lower hybrid current drive (LHCD) system is an important part of the experimental advanced superconducting tokamak (EAST). The reliability of the LHCD is the precondition and key point of stabilization of EAST experiments. In the complex electromagnetic environment, the reliability of signals transmission is particularly important. With the development of field programmable gate array technology, the paper presents a new method of photoelectric isolation. Experiments show that the method has a very good effect and also holds huge capacity.