Ultra Low Power Analog Front-End for UHF RFID Transponder

Ultra Low Power Analog Front-End for UHF RFID Transponder
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适用于 UHF RFID 应答器的超低功耗模拟前端

DOI:
10.1109/iscit.2006.339969
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发表时间:
2006
期刊:
2006 International Symposium on Communications and Information Technologies
影响因子:
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通讯作者:
Apinunt Thanachayanont
Apinunt Thanachayanont
中科院分区:
--
文献类型:
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作者:
Kittipong Rongsawat;Apinunt Thanachayanont

文献摘要

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本文介绍了用于 UHF 无源 RFID 应答器的超低功耗模拟前端电路的设计。总体电路包括倍压器、稳压器、上电复位、环形振荡器、基准电压源和解调器。使用0.35μm CMOS工艺参数的仿真结果表明,模拟前端可以在最小输入功率240μW下运行,而功耗仅为1.2μW
This paper describes the design of an ultra low power analog front-end circuitry for UHF passive RFID transponder. The overall circuits include voltage multiplier, voltage regulator, power-on-reset, ring oscillator, voltage reference and demodulator. Simulation results using a 0.35 mum CMOS process parameters show that the analog front-end can operate with the minimum input power 240 muW, while consuming only 1.2 muW