热释电红外传感器电路及制作，其中有热释电报警电路设计。-Pyroelectric infrared sensor circuit and production

1、 被动式热释电红外探测感应，它是利用热释电红外传感器检测人体红外信号来完成防盗监测的。当有人进入传感器的监测区域时，报警装置通电工作，发出报警声。-1, passive pyroelectric infrared detection sensors, it is the use of pyroelectric infrared sensors to detect infrared signals the body to complete the security monitoring. Wh