The magnetic Sensors (Mag) is a Angle sensors forming the integrated Cross Hall element. This generates an electrical characteristic in relation to the flow direction of an applied external magnetic field. By rotation of the magnetic field around the central axis of the sensor element, two phase-shifted by 90 ° sinusoids are generated by means of which the rotational angle can be detected as an absolute value. The integrated evaluation electronics converts these sine waves into a linear voltage or current signal. By absolute measuring principle of the right angle of rotation can be output even after power interruptions.