| 基于MC2833和MC3362的RFID系统设计 |
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| 引用本文： | 江天亮.基于MC2833和MC3362的RFID系统设计[J].电子科技,2013,26(6):49-52,57. |
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| 作者姓名： | 江天亮 |
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| 作者单位： | (湘西民族职业技术学院 机电工程系,湖南 吉首 416000) |
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| 基金项目： | 2012年度湖南省高等学校科学研究基金资助项目 |
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| 摘 要： | RFID系统主要由阅读器和应答器组成。阅读器包含高频接收模块、控制单元及与应答器连接的耦合元件。高频接收模块以单片集成接收芯片MC3362为核心,结合MC145151构成锁相回路,接收应答器发送的信息。应答器由耦合元件以及高频发射模块组成,其工作所需能量全部由耦合线圈提供,采用自动开关控制应答器与电源的通断以降低功耗。
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| 关 键 词： | MC2833 RFID 阅读器 应答器 耦合线圈 |
RFID System Design Based on the MC2833 and MC3362 |
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| JIANG Tianliang.RFID System Design Based on the MC2833 and MC3362[J].Electronic Science and Technology,2013,26(6):49-52,57. |
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| Authors: | JIANG Tianliang |
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| Affiliation: | (Department of Electromechanical Engineering,Xiangxi Vocational and Technical College for Nationalities,Jishou 416000,China) |
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| Abstract: | An RFID system consists mainly of the reader and the transponder.The reader contains the high frequency receiving module,control unit and transponder connected coupling element.High frequency receiving module adopts the monolithic integrated MC3362 receiving chip as the core,combining MC145151 to constitute a phase locked loop for the reception of transponder information.The transponder is made up of the coupling element as well as the high frequency emission module.All the energy required by its work is provided by the coupling coil,and the automatic switch is employed to control the on and off of transponder power in order to reduce power consumption. |
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| Keywords: | MC2833 RFID reader transponder coupling coil |
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