The Design of High Precision Pyroelectric Infrared Processing Circuit

摘要：

As information technology is becoming more and more popular, infrared ray technology also has been rapidly increasing especially after A.D.2000. Infrared ray detection and control technology has been widely applied in various domains of the national economy and people s daily life.The paper makes analysis on the characteristics of pyroelectric infrared sensor output signal, and puts forward a high precision pyroelectric infrared acquisition circuit.This circuit has high sensitivity, high accuracy, low noise, anti-interference and other features, and it is fit for all sorts of practical detection controlling circuits.

关键词： infrared sensor high accurate high sensitivity

作者: Yang Wei Sun Qiao Yu Haiyang Li Bo Wang Hongmei

作者单位: Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China),Ministry of Education Science and Technology on Electronic Test & Measurement Laboratory Taiyuan,China

会议类型: 国际会议

会议名称: 2011 2nd International Conference on Material and Manufacturing Technology(2011第二届材料与制造技术国际会议 ICMMT2011)

会议地点: 厦门

会议语种:英文

页码: 678-681

在线出版日期: 2011-07-08（万方平台首次上网日期，不代表论文的发表时间）