摘要
介绍了一种采用微型无线收发模块 (射频发射模块 F0 5 B和射频接收模块 J0 4E) ,配合集成与非门电路而设计的一种移动式防丢失保安器。它能够防止小孩走失 。
This paper introduces a safety tracker that is made of wireless microchip F05B & J04E and integrated circuit interrelated. It can prevent the tad from going astray or safeguard your portable property.
出处
《重庆邮电学院学报(自然科学版)》
2001年第B06期144-145,共2页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)