A structure for a semiconductor components is provided having a device layer sandwiched on both sides by other active, passive, and interconnecting components. A substrate is deposited on a first conductive layer. The valve comprises a housing having an inlet 16 and two outlets 18 and 20. If the first sum equals the first reference value, one uses the signals of all N sensors to compute a signal representative of an instantaneous value of an angle representative of the angular position of the rotary element.