A motor includes a stator core, insulators, coils and a rotor. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. Furthermore, a fading function, which represents the overall output power during a fading process, and the initial value of which corresponds to the first output signal power and the end value of which corresponds to the second output signal power, is defined. A device for carrying out the method is also provided.