本应用指南的意图是支持MF RC500 MIFARE® 读卡器内部与RF相关的设计它的目的是提供设计应用指定的天线和匹配电路所使用的MIFARE® RF 接口ISO14443A 的一些必要的理解使读卡器与无线的MIFARE® 卡有最好的通讯性能-The intent of this application note is to support MF RC500 MIFARE®　reader inside associated with RF design it is intended to provide MIFARE® RF Interface ISO14443A design application specific antenna and matching circuits used by the necessary understanding to make the reader MIFARE®　card and wireless communications have the best performance