Arrangement for determining position, angle or rotational speed

Abstract

Arrangement for determining a position, an angle and/or a rotational speed by means of a sensor (1), which has at least one sensor full bridge with two half bridges (3, 4), and by means of an encoder (2; 11) with laterally alternating magnet poles, a sinusoidal magnetic field running through the sensor (1) in the event of a relative movement between the sensor (1) and encoder (2; 11) such that the two half bridges (3, 4) of the sensor (1) each supply a sinusoidal sensor signal (V1, V2), and a sum signal (SUM) and a difference signal (DIFF) being obtained from these signals by means of forming sums and differences, respectively, which are evaluated in order to determine a position, an angle and/or a rotational speed.

Dependencies are inferred from the claim text.