CMOS passive RFID transponder with read-only memory for low cost fabrication

A fully integrated CMOS passive RFID transponder without EEPROM and control logic was designed and simulated. 1.5V of the operation voltage was generated by the charge pump and the average power required for operation was 62.9 /spl mu/W at 910MHz. 0.41 /spl times/ 0.64mm/sup 2/ of die area was required for fabricating the suggested RFID chip.

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