被动式红外开关电路及其应用  

Passive Infrared Switching Circuit and Its Application

作　　者：张宏希[1] 

机构地区：[1]陕西工学院,陕西汉中732003

出　　处：《电气开关》2001年第2期33-34,39,共3页Electric Switchgear

摘　　要：本文介绍一种新的被动式红外开关电路 ,利用被测物体的红外辐射检测被测物体 ,构造出检测电路。研制与实测表明 ,该电路结构紧凑 ,使用元、器件少 ,检测灵敏 ,工作稳定可靠有着广泛的应用价值。This paper introduces a new passive infrared switching circuit.The infrared radiation by a measured body checks the measured body and formed a detected circuict.Development and measure show that the circuit has compact form,a few elements,high sensitive and reliable operation and has wide use value.

关 键 词：开关电路 被动式红外开关电路 红外传感器 集成电路 

分 类 号：TM564[电气工程—电器]