Novel low power 64 �� 64 CMOS snapshot readout structure for focal plane array

CORC > 北京大学 > 信息科学技术学院

	Novel low power 64 �� 64 CMOS snapshot readout structure for focal plane array
	Chen, Zhong-Jian ; Li, Xiao-Yong ; Ji, Li-Jiu ; Han, Jian-Zhong ; Yu, Song-Lin
刊名	pan tao ti hsueh paochinese journal of semiconductors
	2001
英文摘要	A novel low power CMOS snapshot readout structure called OESCA (Odd-Even Snapshot Charge Amplifier) for focal-plane array (FPA) is presented. The pixel circuit includes only three NMOS transistors. Using two low power charge amplifiers as column readout circuit (one is for the odd-row readout and the other is for the even-row), this structure can not only eliminate the influence of column bus parasitic capacitance, but also save 15% power dissipation of the column circuit. Thus, it is very suitable for large-format small-pixel lower-power readout circuit. An experimental 64 ?? 64 OESCA chip is designed with 1.2 ??m DPDM n-well CMOS technology. The charge handing capacity is 10.37pC with the pixel size of 50 ??m ?? 50 ??m. The descriptions of the readout circuit structure, pixel circuit, pixel circuit, detector model, operation principle and chip layout is given in detail. Both excellent simulation results and experimental results of the fabricated OESCA readout chip are presented.; EI; 0; 11; 1450-1457; 22
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/408333]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Chen, Zhong-Jian,Li, Xiao-Yong,Ji, Li-Jiu,et al. Novel low power 64 �� 64 CMOS snapshot readout structure for focal plane array[J]. pan tao ti hsueh paochinese journal of semiconductors,2001.
APA	Chen, Zhong-Jian,Li, Xiao-Yong,Ji, Li-Jiu,Han, Jian-Zhong,&Yu, Song-Lin.(2001).Novel low power 64 �� 64 CMOS snapshot readout structure for focal plane array.pan tao ti hsueh paochinese journal of semiconductors.
MLA	Chen, Zhong-Jian,et al."Novel low power 64 �� 64 CMOS snapshot readout structure for focal plane array".pan tao ti hsueh paochinese journal of semiconductors (2001).