A versatile CMOS readout integrated circuit for microbolometric infrared focal plane arrays

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成果类型：

期刊论文

作者：

Chen, Xiqu*;Lv, Qiang

通讯作者：

Chen, Xiqu

作者机构：

[Lv, Qiang; Chen, Xiqu] Wuhan Polytech Univ, Sch Elect & Elect Engn, Wuhan 430023, Hubei, Peoples R China.

[Lv, Qiang] Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China.

通讯机构：

[Chen, Xiqu] W

Wuhan Polytech Univ, Sch Elect & Elect Engn, Wuhan 430023, Hubei, Peoples R China.

语种：

英文

关键词：

Complementary metal oxide semiconductors;Correlated double sampling;Infrared focal plane arrays;Integration circuits;Low-power dissipation;Microbolometer;Readout integrated circuits;Transimpedance amplifiers;Bolometers;CMOS integrated circuits;Infrared detectors;Integrated circuits;Low power electronics

期刊：

Optik

ISSN：

0030-4026

年：

2013

卷：

124

期：

页码：

4639-4641

DOI：

10.1016/j.ijleo.2013.01.113

基金类别：

This work was supported by China Hubei Provincial Science & Technology Department (ID: 2011CHB030).

机构署名：

本校为第一且通讯机构

院系归属：

电气与电子工程学院

摘要：

In this paper, a versatile complementary metal oxide semiconductor (CMOS) readout integrated circuit (ROIC) for microbolometric infrared focal plane array (IRFPA) is presented. By applying a variable column-shared current mirror (CM) proportional circuit, the ROIC can be used in applications on different occasions from very high background to quite low background. With column-shared blind bolometer, CM proportional circuit and capacitor feedback trans-impedance amplifier (CTIA) integration circuit, the ROIC has high performance such as high gai...

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A versatile CMOS readout integrated circuit for microbolometric infrared focal plane arrays

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