| 一种用于电子标签芯片的基准电压源电路 |
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| 引用本文： | 张黎君,韩益锋,董良威,姚文卿,翟明静.一种用于电子标签芯片的基准电压源电路[J].常州工学院学报,2014,27(4):28-32. |
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| 作者姓名： | 张黎君 韩益锋 董良威 姚文卿 翟明静 |
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| 作者单位： | 1. 深圳市三木通信技术有限公司,广东深圳,518057
2. 常州工学院电子信息与电气工程学院,江苏常州,213002 |
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| 摘 要： | 文章分析了射频电子标签芯片电源的特点,根据电源低电压和低成本要求,讨论了传统的带隙基准源和全CMOS的基准电压源电路方案,设计并实现了一种适合电子标签芯片应用的全CMOS的基准电压源电路。该电路采用SMIC 0.18μm标准CMOS工艺实现,电源电压范围为1~5 V,电源敏感度为1~3%/V,输出电压的温度特性为3~20.7 ppm/℃,符合射频电子标签的设计要求。
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| 关 键 词： | 全CMOS 基准电压源 RFID标签芯片 |
A Reference Voltage Source Circuit Used for Electronic Tag Chip |
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| ZHANG Lijun,HAN Yifeng,DONG Liangwei,YAO Wenqing,ZHAI Mingjing.A Reference Voltage Source Circuit Used for Electronic Tag Chip[J].Journal of Changzhou Institute of Technology,2014,27(4):28-32. |
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| Authors: | ZHANG Lijun HAN Yifeng DONG Liangwei YAO Wenqing ZHAI Mingjing |
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| Affiliation: | ZHANG Lijun ,HAN Yifeng ,DONG Liangwei, YAO Wenqing ,ZHAI Mingjing (1. Shenzhen Sanmu Communication Technology Co. , Ltd,Shenzhen 518057; 2. School of Electronic Information and Electric Engineering, Changzhou Institute of Technology, Changzhou 213002 ) |
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| Abstract: | The specifications of low power supply voltage and low cost in RFID transponder were analyzed in this paper. And the traditional bandgap and full CMOS reference voltage circuit were discussed. A full CMOS reference voltage circuit was designed and implemented suitable for transponder. The circuit was implemented in SMIC 0. 18 μm standard CMOS process. The power supply range is from 1 to 5 V,and the supply sensitivity is from 1 to 3 % /V,the output reference voltage temperature dependent is from 3 to 20. 7ppm /℃. The design requirements of RFID transponder are fulfilled. |
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| Keywords: | Full CMOS reference voltage source RFID transponder |
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