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标题: ISO IEC-14443-2-1999 [打印本页]

作者: ZTOPCHEN    时间: 2013-5-28 11:01:30     标题: ISO IEC-14443-2-1999


ISO IEC-14443-2-1999 Identification cards – Contactless integrated circuit(s) cards –Proximity cards –
Part 2: Radio frequency power and signal interface



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作者: admin    时间: 2013-5-28 11:12:47

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