| 低功耗RFID电源产生电路的优化设计 |
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| 引用本文： | 胡建国,谭洪舟,位召勤,张忠志.低功耗RFID电源产生电路的优化设计[J].半导体技术,2008,33(9). |
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| 作者姓名： | 胡建国 谭洪舟 位召勤 张忠志 |
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| 作者单位： | 中山大学电子与通信工程系,广州,510275;东莞理工学院,广东,东莞,523808;中山大学电子与通信工程系,广州,510275;东莞理工学院,广东,东莞,523808 |
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| 基金项目： | 广东省教育部产学研结合项目，广东省东莞市科技局科研项目 |
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| 摘 要： | 电子标签是创新消费模式、提升生活质量和工作效率的热门新科技,但是由于功耗和成本的原因阻碍了其广泛应用.介绍了一种电子标签芯片电源产生电路的优化设计,探讨了限幅电路、整流电路、模拟电源电路、数字电源电路和EEPROM高压电路的低功耗设计技术和实现方法,提出了融合并联分流的限幅电路、改进的桥式整流电路、带有低压检测复位功能的模拟电源电路.低功耗电源产生电路已成功应用到无源电子标签芯片的设计中,并在SMIC O.35μmCMOS工艺下流片成功.
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| 关 键 词： | 射频识别 电子标签 低功耗 整流 稳压 |
Optimized Design of Low Power RFID Transponder Power Supply Circuit |
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| Hu Jianguo,Tan Hongzhou,Wei Zhaoqin,Zhang Zhongzhi.Optimized Design of Low Power RFID Transponder Power Supply Circuit[J].Semiconductor Technology,2008,33(9). |
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| Authors: | Hu Jianguo Tan Hongzhou Wei Zhaoqin Zhang Zhongzhi |
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| Affiliation: | Hu Jianguo1,2,Tan Hongzhou1,Wei Zhaoqin1,Zhang Zhongzhi2(1.Department of Electronic , Communications Engineering,Sun Yat-Sen University,Guangzhou 510275,China,2.Dongguan University of Technology,Dongguan 523808,China) |
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| Abstract: | Introduces are some optimized designs of power supply circuit for passive RFID transponder.Many low power design technologies and realization methods are addressed,such as amplitude limiter,rectifier circuits,analog power circuit,digital power circuit and high voltage circuit.The amplitude limiter circuit based on current distributaries by parallel connection method and the optimized bridge rectifier circuit and the analog power circuit with low voltage checking and reset are proposed.It is applied to a pas... |
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| Keywords: | radio frequency identification(RFID) tag low power rectifier regulator |
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