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A New Isolating and Transmitting System Based on FPGA

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Abstract

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.

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Acknowledgments

The work is supported by the National Natural Science Foundation of China (Grant Nos. 11205195 and 11205196).

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Authors and Affiliations

  1. Institute of Plasma Physics, Chinese Academy of Science, Hefei, 230031, China

    Liang Zhu, Jia Fang Shan, Jie Tang, Lei Zhang, Ze Ge Wu, Wen Dong Ma, Yong Yang, Jian Qiang Feng, Hua Jia, Yun Ying Tang, Jia Yu Shang & Chao Wang

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  1. Liang Zhu
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  2. Jia Fang Shan
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  3. Jie Tang
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  9. Hua Jia
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  11. Jia Yu Shang
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Correspondence to Liang Zhu.

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Zhu, L., Shan, J.F., Tang, J. et al. A New Isolating and Transmitting System Based on FPGA. J Fusion Energ 34, 191–195 (2015). https://doi.org/10.1007/s10894-014-9782-6

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