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基于峰值保持电路的GEM探测器前端读出ASIC设计 被引量:1

GEM Detector Readout Front Ends Based on PDH
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摘要 介绍了一种用于多层GEM探测器的低噪声前端读出ASIC芯片。针对GEM探测器输出信号特点,设计了电荷灵敏放大器、整形电路和峰值保持电路,并对其噪声、成形时间等设计指标参数进行了分析。 It describes circuit design of a 16-channel low noise GEM detector readout ASIC chip for multi-layer Gas Electron Multiplier detector.Charge sensitive preamplifier,Gaussian shaper and peak detect and hold circuit are discussed individually according to the characteristics of output signal of GEM detector.Noise level and shaping time are also elaborated in detail.
出处 《核电子学与探测技术》 CAS CSCD 北大核心 2011年第10期1089-1093,1130,共6页 Nuclear Electronics & Detection Technology
关键词 GEM CMOS电荷灵敏前置放大器 峰值保持 GEM CMOS charge sensitive preamplifier PDH
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参考文献6

  • 1邓智,程建平,刘以农,康克军.低噪声CMOS电荷灵敏前放的ASIC设计[J].核电子学与探测技术,2005,25(6):678-681. 被引量:6
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二级参考文献10

  • 1邓智,程建平,刘以农,康克军.低噪声CMOS电荷灵敏前放的ASIC设计[J].核电子学与探测技术,2005,25(6):678-681. 被引量:6
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