Analysis of passive RC integrator in multi pulse signal measurement

Li Qin; Wang Yongwei; Liu Yunlong; Dai Man; Wang Liping; Han Qing; Li Jing

doi:10.11884/HPLPB201830.180021

Volume 30 Issue 9

Sep. 2018

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2018 > 30(9): 095003

Li Qin, Wang Yongwei, Liu Yunlong, et al. Analysis of passive RC integrator in multi pulse signal measurement[J]. High Power Laser and Particle Beams, 2018, 30: 095003. doi: 10.11884/HPLPB201830.180021

Citation:

Li Qin, Wang Yongwei, Liu Yunlong, et al. Analysis of passive RC integrator in multi pulse signal measurement[J]. High Power Laser and Particle Beams, 2018, 30: 095003. doi: 10.11884/HPLPB201830.180021

Citation:

PDF( 1563 KB)

Analysis of passive RC integrator in multi pulse signal measurement

doi: 10.11884/HPLPB201830.180021

Institute of Fluid Physics, CAEP, P.O.Box 919-106, Mianyang 621900, China

Received Date: 2018-01-18
Rev Recd Date: 2018-06-01
Publish Date: 2018-09-15

Abstract

Abstract

Differentiating integrating systems composed of differentiating monitor and integrator are often used to measure short pulsed voltage and current in pulse power facilities and accelerators.This paper describes that the passive RC integrator can lead to flat-top drop and baseline deviation when it is used to integrate a single-pulse or multi-pulse differentiating signal. According to the equivalent circuit, the formulas which describe the quantitative relationships between the RC integrator and pulse signal parameters are deduced. Flat-top drop and baseline deviation ratio are calculated under different parameters.They coincide with the PSpice simulation results.The RC integrator parameters can be accurately decided according to the formulas.
- pulse signal,
- differentiating signal,
- integrator,
- flat-top drop,
- baseline deviation

FullText(HTML)

References(7)

References

[1]	戴光森. LIA脉冲电压、电流、电子束流的测量研究[C]//10 MeV直线感应加速器会议文集. 1994. Dai Guangsen. Measurement study of the LIA pulse, voltage and electron beam//Proceedings of The Conference on 10 MeV Liner Induction Accelerator.
[2]	李勤, 李洪, 陈楠, 等. 用于测量强流脉冲电子束的B-dot[J]. 强激光与粒子束, 2009, 21(9): 1390-1394. http://www.hplpb.com.cn/article/id/4115 Li Qin, Li Hong, Chen Nan, et al. Measuring intense electron beam using B-dot monitors. High Power Laser and Particle Beams, 2009, 21(9): 1390-1394 http://www.hplpb.com.cn/article/id/4115
[3]	徐铁铮, 王华岑, 谢宇彤, 等. 用钮扣电极测量强流直线感应加速器束流位置[J]. 强激光与粒子束, 2004, 16(1): 91-94. http://www.hplpb.com.cn/article/id/663 Xu Tiezheng, Wang Huacen, Xie Yutong, et al. Experiment study on four button electrode used to monitor positon of high current electron-beam. High Power Laser and Particle Beams, 2004, 16(1): 91-94 http://www.hplpb.com.cn/article/id/663
[4]	Raleigh M, Pechacek R E. A fast passive integrator[R]. NRL Memorandum Report 4939, 1982.
[5]	廖瑞金, 蒋国雄, 余存仪. 用于测量强流陡脉冲的微分环—积分器的研制[J]. 西安交通大学学报, 1989, 23(1): 87-94. https://www.cnki.com.cn/Article/CJFDTOTAL-XAJT1989S1010.htm Liao Ruijin, Jiang Guoxiong, Yu Cunyi. Development of a differential loop-integrator for pulse power measurement. Journal of Xi'an Jiaotong University, 1989, 23(1): 87-94 https://www.cnki.com.cn/Article/CJFDTOTAL-XAJT1989S1010.htm
[6]	卫兵, 卿燕玲, 付佳斌, 等. 宽频带无源积分器的设计和实验[J]. 强激光与粒子束, 2011, 23(4): 1108-1112. http://www.hplpb.com.cn/article/id/5179 Wei Bing, Qing Yanling, Fu Jiabin. et al. Design and performance of wideband coaxial passive integrator. High Power Laser and Particle Beams, 2011, 23(4): 1108-1112 http://www.hplpb.com.cn/article/id/5179
[7]	陈昌渔. 无源三级RC积分器特性的计算[J]. 电工电能新技术, 2014, 33(12): 1-3. https://www.cnki.com.cn/Article/CJFDTOTAL-DGDN201412001.htm Chen Changyu. Calculation of characteristics for 3-stage passive RC integrators. Advanced Technology of Electrical Engineering and Energy, 2014, 33(12): 1-3 https://www.cnki.com.cn/Article/CJFDTOTAL-DGDN201412001.htm