| Citation: |
Zhou Shenghua, Yang Zhichao, Wu Nanjian, Li Meiyun. Small Size,Low Power RFID RF Front End Circuit Design[J]. Journal of Semiconductors, 2006, In Press.
Zhou S H, Yang Z C, Wu N J, Li M Y. Small Size,Low Power RFID RF Front End Circuit Design[J]. Chin. J. Semicond., 2006, 27(13): 361.
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Small Size,Low Power RFID RF Front End Circuit Design
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Abstract
This paper presents an RFID RF front end circuit,which is compatible with EPC Gen2 protocol.The front end circuit includes rectifier,ASK demodulator,ASK and BPSK modulator.The working frequency is 860～960MHz.The front end circuit is based on NVM and Schottky diode 0.35μm CMOS process.It is found that switched capacitor circuit can reduce power consumption and die area.-
Keywords:
- RFID,
- passive transponder,
- low power,
- sensor,
- EPC Gen2
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References
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Proportional views
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