An electronic adaptor assembly comprising: a conversion circuit coupled to an input and configured for receiving an input characteristic of an input sensor coupled to the input and generating a pulse width signal (Spw) having a pulse width that varies in response to the received input characteristic; and an output circuit coupled to an output and to the conversion circuit and configured for receiving the pulse width signal (Spw) and providing a characteristic (Cout) at the output that varies in response to the pulse width of the pulse width signal (Spw), characterized in that the electronic adaptor assembly further comprises a control circuit of the output circuit generating an output control signal (Scon), an output device of the output circuit providing the characteristic (Cout) at the output and receiving the control signal (Scon), an output control feedback circuit coupled to the output and to the control circuit and configured for providing an output control feedback signal (FSoc) from the output to the control circuit, wherein the control circuit is configured for generating the output control signal (Scon) responsive to the output control feedback signal (FSoc), and a conversion feedback circuit coupled to the output and to the conversion circuit and configured for generating a conversion feedback signal (FSconv) at the output, wherein the conversion circuit is configured for receiving the conversion feedback signal and for generating the pulse width of the pulse width signal (Spw) in response to the conversion feedback signal (FSconv). wherein the characteristic (Cout) at the output corresponds to a characteristic of a synthesized sensor that is different from the input sensor. a conversion circuit coupled to an input and configured for receiving an input characteristic of an input sensor coupled to the input and generating a pulse width signal (Spw) having a pulse width that varies in response to the received input characteristic; and an output circuit coupled to an output and to the conversion circuit and configured for receiving the pulse width signal (Spw) and providing a characteristic (Cout) at the output that varies in response to the pulse width of the pulse width signal (Spw), characterized in that the electronic adaptor assembly further comprises a control circuit of the output circuit generating an output control signal (Scon), an output device of the output circuit providing the characteristic (Cout) at the output and receiving the control signal (Scon), an output control feedback circuit coupled to the output and to the control circuit and configured for providing an output control feedback signal (FSoc) from the output to the control circuit, wherein the control circuit is configured for generating the output control signal (Scon) responsive to the output control feedback signal (FSoc), and a conversion feedback circuit coupled to the output and to the conversion circuit and configured for generating a conversion feedback signal (FSconv) at the output, wherein the conversion circuit is configured for receiving the conversion feedback signal and for generating the pulse width of the pulse width signal (Spw) in response to the conversion feedback signal (FSconv). wherein the characteristic (Cout) at the output corresponds to a characteristic of a synthesized sensor that is different from the input sensor.