如图,第二代身份证内含有 RFID 芯片,其工作频率是 13.56 MHz ,可以采用读卡器读取身份证芯片内所存储的姓名、地址和照片等信息。其 电子标签的工作频率 属于?
A.
低频: 30 ~ 300 kHz
B.
高频: 3 ~ 30 MHz
C.
超高频: 300 MHz ~ 1 GHz
D.
微波: 2.45 GHz 以上
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
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