摘要
AT88RF020是13.56MHz的低端射频识别卡,遵循ISO/IEC14443TypeB协议。着重介绍AT88RF020型射频卡的特点、工作原理及其在学校就餐管理中的应用,同时给出部分程序代码。
The AT88RF020 is the low radio frequency identification card of 13.56MHz,it keeps to the protocol of ISO/IEC 14443 Type B.In this paper,the characteristic and principle of AT88RF020 are in troduced by emphases, and its application in the management of school repast is introduced,some of the program are given too.
出处
《国外电子元器件》
2006年第2期56-59,63,共5页
International Electronic Elements
