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	Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC
	He L(何力) ; Deng Z(邓智) ; Liu YN(刘以农) ; Li YL(李玉兰) ; HE Li ; DENG Zhi ; LIU Yi-Nong ; LI Yu-Lan
	2016-03-30 ; 2016-03-30
关键词	front-end readout electronics ASIC TPC GEM O572.2
其他题名	Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC
中文摘要	A multi-channel front-end ASIC has been developed for a fast neutron spectrometer based on Gas Electron Multiplier(GEM)-Time Projection Chamber(TPC). Charge Amplifier and Shaping Amplifier for GEM(CASAGEM) integrates 16+1 channels: 16 channels for anodes and 1 channel for cathode. The gain and the shaping time are adjustable from 2 to 40 mV/fC and from 20 to 80 ns, respectively. The prototype ASIC is fabricated in0.35 μm CMOS process. An evaluation Print Circuit Board(PCB) was also developed for chip tests. In total 20 chips have been tested. The integrated nonlinearity is less than 1%. The equivalent noise electrons is less than 2000 e when the input capacitor is 50 pF. The time jitter is less than 1 ns. The design and the test results are presented in the paper.; A multi-channel front-end ASIC has been developed for a fast neutron spectrometer based on Gas Electron Multiplier(GEM)-Time Projection Chamber(TPC). Charge Amplifier and Shaping Amplifier for GEM(CASAGEM) integrates 16+1 channels: 16 channels for anodes and 1 channel for cathode. The gain and the shaping time are adjustable from 2 to 40 mV/fC and from 20 to 80 ns, respectively. The prototype ASIC is fabricated in0.35 μm CMOS process. An evaluation Print Circuit Board(PCB) was also developed for chip tests. In total 20 chips have been tested. The integrated nonlinearity is less than 1%. The equivalent noise electrons is less than 2000 e when the input capacitor is 50 pF. The time jitter is less than 1 ns. The design and the test results are presented in the paper.
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/143176]
专题	清华大学
推荐引用方式 GB/T 7714	He L,Deng Z,Liu YN,et al. Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC[J],2016, 2016.
APA	何力.,邓智.,刘以农.,李玉兰.,HE Li.,...&LI Yu-Lan.(2016).Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC..
MLA	何力,et al."Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC".(2016).

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