| 摘要 |
A tag device is described for receiving, processing and/or transmitting data signals using an integrated electronic data-processing circuit formed in an essentially plane substrate body and at least two electrodes arranged on the plane substrate body, which electrodes are connected to the data-processing circuit in such a way that they are adapted to transmit and/or receive the data signals and/or electric power supply energy using offset currents produced via a quasi-static, electric alternating field. This tag device is very simple and inexpensive, and has a great reliability of operation. Furthermore, a system with such a tag device and a corresponding reading apparatus are described.
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