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The development of antennas for RFID tags requires measurement of the parameters; as well as, the response of these to be questioned by a reader, the variation of the parameters with simulation tools and building prototypes of antennas can be evaluated, compared, and verified to determine whether the label complies with the basic requirements. To do this, it requires a methodology to help determine...
This paper presents the design of a Voltage Regulation System for UHF Passive RFID Tags which consists of a Clamp Circuit and LDO Voltage Regulator. The Clamp's current consumption is 100nA and 1μA when the voltage reaches levels of 2.6V and 3.6V, respectively. LDO Voltage Regulator is capable of supplying a load current of 4.5 μA with only a current consumption of 900nA. The LDO Voltage Regulator...
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