Prototype design of readout electronics for Zero Degree Calorimeter in the HIRFL-CSR external-target experiment

doi:10.1088/1748-0221/16/08/P08014

	Prototype design of readout electronics for Zero Degree Calorimeter in the HIRFL-CSR external-target experiment
	Zhu, S. H.1; Yang, H. B.2,3; Pei, H.1; Zhao, C. X.2,3; Li, X. Q.2; Huang, G. M.1
刊名	JOURNAL OF INSTRUMENTATION
	2021-08-01
卷号	16 期号:8 页码:14
关键词	Analogue electronic circuits Digital signal processing (DSP) Front-end electronics for detector readout Modular electronics
ISSN号	1748-0221
DOI	10.1088/1748-0221/16/08/P08014
通讯作者	Yang, H. B.(yanghaibo@impcas.ac.cn) ; Huang, G. M.(gmhuang@mail.ccnu.edu.cn)
英文摘要	Located at the center of the end of the CSR External-target Experiment (CEE), the Zero Degree Calorimeter (ZDC) is designed to rebuild the centrality and reaction plane of the nuclear-nuclear collision. To meet the target of ZDC to detect the energy distribution of colliding particles, a high-performance readout system prototype, which implements a Gaussian shaping algorithm, has been designed. The system consists of 4 channels; each channel mainly includes an I-V conversion circuit, a slow forming circuit, a threshold trigger circuit, and a digital signal processing unit based on a field-programmable gate array (FPGA).Performance studies indicate that the noise of each channel is less than 0.8 mV and the nonlinearity is better than 0.6%. Tests with a LED driver source indicate that the Gaussian shaping algorithm can improve the photon energy resolution from 7.481% to 6.196%. Tests with cosmic rays also produced expected results.
资助项目	National Natural Science Foundation of China[11975292] ; National Natural Science Foundation of China[11875304] ; National Natural Science Foundation of China[11927901]
WOS研究方向	Instruments & Instrumentation
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000697377300005
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/136536]
专题	中国科学院近代物理研究所
通讯作者	Yang, H. B.; Huang, G. M.
作者单位	1.Cent China Normal Univ, Wuhan 430079, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhu, S. H.,Yang, H. B.,Pei, H.,et al. Prototype design of readout electronics for Zero Degree Calorimeter in the HIRFL-CSR external-target experiment[J]. JOURNAL OF INSTRUMENTATION,2021,16(8):14.
APA	Zhu, S. H.,Yang, H. B.,Pei, H.,Zhao, C. X.,Li, X. Q.,&Huang, G. M..(2021).Prototype design of readout electronics for Zero Degree Calorimeter in the HIRFL-CSR external-target experiment.JOURNAL OF INSTRUMENTATION,16(8),14.
MLA	Zhu, S. H.,et al."Prototype design of readout electronics for Zero Degree Calorimeter in the HIRFL-CSR external-target experiment".JOURNAL OF INSTRUMENTATION 16.8(2021):14.