Patent ID: 7496481

Claim:
An electronic adaptor assembly comprising: a conversion circuit coupled to an input and configured for receiving an input characteristic of an input device coupled to the input and generating a pulse width signal having a pulse width that varies in response to the received input characteristic; an output circuit coupled to an output and to the conversion circuit and configured for receiving the pulse width signal and providing a characteristic at the output that varies in response to the pulse width of the pulse width signal, the output circuit comprising a control circuit coupled to the conversion circuit and configured for receiving the pulse width signal and generating an output control signal and a variable output characteristic device coupled to the control circuit and the output and configured for receiving the output control signal and providing the characteristic at the output in response to the output control signal; and an output control feedback circuit coupled to the output and to the control circuit and configured for providing an output control feedback signal from the output, wherein the characteristic at the output corresponds to a characteristic of a synthesized device that is different from the input device.