Oscillation-based systems and methods for testing RFID straps
Abstract:
Systems and methods are provided for testing remote frequency identification (RFID) straps. A testing system includes an amplifier electrically coupled to an inductor or inductive component. The system further includes a pair of contact points to be placed in contact with a pair of contact pads of an RFID strap. Connecting the contact points and the contact pads places the RFID strap in parallel with the inductor to define a resonant circuit. The characteristics of the resonant circuit as an oscillator depend at least in part on the capacitance and the resistance of the RFID strap. As such, the characteristics of the resonant circuit as an oscillator may be monitored to determine the capacitance and/or the resistance of the RFID strap. One or more characteristics of the RFID strap may be compared to one or more threshold values to determine whether the RFID strap is acceptable or defective.
Public/Granted literature
Information query
Patent Agency Ranking
0/0