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A Radiation Detection Readout Circuit with Current Feedback Baseline Holder
Chen, Xiao-Lu ; Zhang, Ya-Cong ; Lu, Wen-Gao ; Chen, Zhong-Jian
2012
英文摘要This paper describes a radiation detection readout circuit for portable dosimeter which is aimed at low power, low noise and high counting rate. A current feedback baseline holder circuit is proposed to solve the baseline shift problem without any other performance deterioration. The core circuit has been implemented in 0.35 mu m CMOS technology. It achieves 46mV/fC conversion gain, 200kcps counting rate and consumes 260 mu A current from 3.3V supply. When no detector is connected to the chip, the equivalent input noise charge is 0.094fC rms.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000319824700090&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Physics, Applied; EI; CPCI-S(ISTP); 0
语种英语
DOI标识10.1109/ICSICT.2012.6467691
内容类型其他
源URL[http://ir.pku.edu.cn/handle/20.500.11897/292695]  
专题信息科学技术学院
推荐引用方式
GB/T 7714
Chen, Xiao-Lu,Zhang, Ya-Cong,Lu, Wen-Gao,et al. A Radiation Detection Readout Circuit with Current Feedback Baseline Holder. 2012-01-01.
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