Original document(10 pages)  中文版
    The related circuit comprises a reference voltage unit and a compensation modulation unit connected serially and powered by the input voltage. Compared with prior art, this invention has high testing efficiency and well real-time.
Application Number
申请号		 200510008785 Application Date
申请日		 2005.03.01
Title 名称 Modulation circuit for non-contact IC card reading apparatus
Publication Number
公开号		 1828628 Publication Date
公开日		 2006.09.06
Approval Pub. Date 2007.11.14 Granted Pub. Date 2007.11.14
International Classification 分类号 G06K7/10
Applicant(s) Name
申请人		 Beijing Tsinghua Tongfang Microelectronics Co.,Ltd
Address 地址
Inventor(s) Name 发明人 Meng Qingyun;Wang Qiang;Ding Yimin;Wang Kun;Xu Lei
Attorney & Agent 代理人

  
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