FIELD: electricity.
SUBSTANCE: RFID tag comprises a coil, the RFID microcircuit with two inputs, at that each input is coupled to the coil and the microcircuit has the first lowest operating voltage; the tag comprises an additional electrical circuit coupled to inputs, at that the circuit is made so that it can operate with the second lowest operating voltage, which is lower than the first lowest operating voltage, and a unit for control of the electrical circuit operation.
EFFECT: provision of the protected RFID tag, which cannot be read at a distance before its activation.
21 cl, 8 dwg
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