1460500531-b6c2b6c3-9ae9-455d-9210-b980062e9700

An electrostatic discharge protection device formed in the semiconductor layer of a semiconductor-on-insulator device, wherein the semiconductor layer has first and second wells. An RFID transponder mounted on a refueling aircraft transmits an identifier identifying the refueling aircraft in proximity to a fuel delivery aircraft. Addressing at layer 2 can enable both connectionless and connection oriented using an overlay connectivity model. This can be achieved with an apparatus or method comprising a second feedback circuit leading a signal from a serial resonance capacitor to a reference input terminal at the control circuit, which second feedback circuit contains a signal depending on the actual change in charge of the resonant capacitor.