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Sizing of an electromagnetic transponder system for an operation in extreme proximity
Sizing of an electromagnetic transponder system for an operation in extreme proximity
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机译:电磁应答器系统的尺寸,可在极近距离处进行操作
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摘要
A system of contactless electromagnetic transmission between a terminal including a series oscillating circuit for generating an electromagnetic field and a transponder including a parallel oscillating circuit, these oscillating circuits being sized so that the coupling coefficient between them strongly decreases when the distance separating the transponder from the terminal becomes greater than a predetermined value.
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