非制冷红外焦平面阵列CMOS读出电路设计  

Research and design of a novel uncooled infrared focal plane array CMOS readout circuit

作　　者：秦良[1] 蒋亚东[1] 吕坚[1] 吴志明[1] 

机构地区：[1]电子科技大学电子薄膜与集成器件重点实验室,四川成都610054

出　　处：《国外电子测量技术》2006年第6期32-34,共3页Foreign Electronic Measurement Technology

摘　　要：文中提出一种新的非制冷红外焦平面阵列系统结构,详细阐述该系统选通和读出电路的工作原理。该系统集成度高,选通和读出电路积分时间长、功耗小、面积小、精度高,能兼容64×64、160×128、320×256等多种焦平面阵列。最后给出选通和读出电路的控制时序仿真结果。This paper presents a novel kind of system architecture of uncooled infrared focal plane array （IRFPA）. Meanwhile, the working principal of the resistance-selecting and readout circuit is introduced particularly. The system is highly integrated. The resistance-selecting and readout circuit has long integrating time, low power, small area and high resolution . The circuit can be used in 64×64, 160× 128, 320×256 IRFPA and so on. The simulation result of the control timing of the resistance-selecting and readout circuit are given at last.

关 键 词：非制冷红外焦平面阵列 CMOS 选通和读出电路 仿真 

分 类 号：TN215[电子电信—物理电子学] TN402