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Non-contact IC card having multiple receivers with different signal detection threshholds for minimizing current consumption
Non-contact IC card having multiple receivers with different signal detection threshholds for minimizing current consumption
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机译:具有多个接收器且信号检测阈值不同的非接触式IC卡,可最大程度地降低电流消耗
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摘要
A non-contact IC card includes a CPU for processing data, a memory for storing a program for controlling the CPU, an antenna for transmitting data and receiving data manner, a plurality of receivers each having a different signal detection level for detecting a signal received by the antenna, a selector for selecting one of the plurality of receivers and connecting it to the CPU, and a transmitter for transmitting a signal from the CPU through the antenna.
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