红外技术, 2012, 34 (1): 4, 网络出版: 2012-02-15
一种640×480红外焦平面器件采集电路的设计
A Design of Acquisition Circuit of 640×480 Infrared Focal Plane Devices
非制冷红外焦平面 采集电路 偏置电压 双通道模拟输出 Un-cooled infrared focal plane Acquisition circuit Bias voltage two-channel analog output
摘要
提出了640×480非制冷红外探测器UL04171驱动电路和焦平面器件模拟输出信号数字化的设计方法。针对UL04171探测器的工作条件,提出了偏置电压方案及满足该焦平面的双通道输出模拟信号数字化的AD模块设计。
Abstract
The design methods of drive circuit and analog output digitization of 640×480 un-cooled infrared detector Ul04171 are presented.As to the working conditions of UL04171 detector, it puts forward bias voltage program and AD module design of two-channel output analog signal digitalization to meet the focal plane requirements.
辛勇明, 蒋亚东, 罗山焱, 刘子骥. 一种640×480红外焦平面器件采集电路的设计[J]. 红外技术, 2012, 34(1): 4. XIN Yong-ming, JIANG Ya-dong, LUO Shan-yan, LIU Zi-ji. A Design of Acquisition Circuit of 640×480 Infrared Focal Plane Devices[J]. Infrared Technology, 2012, 34(1): 4.