A sensor device analogical output signal shifting system including the sensor device including at least two detection cells adapted to equip a mechanical device and deliver at least two analogical output signals depending on behavior of the mechanical device. A shifter circuit selectively processes the analogical output signals and including at least a first part including at least one passive analogical component having a variable parameter and a second part including at least one passive analogical component having a variable parameter; and a control component for controlling the variable parameters of the passive analogical components, a variation of these variable parameters shifting at least one of the sensor device analogical output signals in the circuit. The circuit delivers at least two sensor device analogical output signals, including at least one shifted output signal including the first shifted analogical output signal and/or the second shifted sinusoidal signal of the sensor device.