发明公开
EP2887274A1 Proximity integrated circuit card bias adjustment
有权
Arbitspunkteinstellungfürkontaktlose Chipkarte
- 专利标题： Proximity integrated circuit card bias adjustment
- 专利标题（中）： Arbitspunkteinstellungfürkontaktlose Chipkarte
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申请号： EP14192871.3申请日： 2014-11-12
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公开(公告)号： EP2887274A1公开(公告)日： 2015-06-24
- 发明人: van de Beek, Remco Cornelis Herman , Ciacci, Massimo , Al-Kadi, Ghiath
- 申请人： NXP B.V.
- 申请人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 专利权人： NXP B.V.
- 当前专利权人： NXP B.V.
- 当前专利权人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 代理机构： Krott, Michel
- 优先权： US201314133267 20131218
- 主分类号： G06K19/077
- IPC分类号： G06K19/077
摘要：
A proximity integrated circuit card bias adjustment. In one example, a decoding circuit, having an decoding range, for translating a data-frame signal having an information portion and a bias portion into an output code; and a bias adjust circuit coupled to receive the output code from the decoding circuit, and adjust the bias portion of the data-frame signal such that the output code is within the decoding range is disclosed. In another example, a method for proximity integrated circuit card bias adjustment, comprising: translating a data-frame signal having an information portion and a bias portion into an output code; and adjusting the bias portion of the data-frame signal such that the output code is within a decoding range is disclosed.
公开/授权文献
- EP2887274B1 Proximity integrated circuit card bias adjustment 公开/授权日：2019-07-10
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