Signal e.g. accelerator pedal`s position signal, processing device for motor vehicle, has summer adding signals from processing branches to generate signal passing via filter providing output signal fed back to subtracter via feedback loop

摘要

The device has a subtracter (4) determining a difference between input and output signals. Processing branches (61, 62) are arranged, where the device sends the result of the difference on one of the branches based on the difference value. A summer (8) adds signals from the branches with each other and provides a signal that passes via a filter (10). The filter provides the output signal that is fed back to the subtracter for constituting one of the terms of the difference via a feedback loop (12) comprising a filter spaced from a low-pass filter. Independent claims are also included for the following: (1) a method for processing a signal; and (2) a signal resulting from processing by a signal processing method.