摘要 |
The invention relates to a magnetic differential field sensor arrangement (10) having at least two magnetoresistive resistors (R1, R2, R3, R4) which are each arranged in the form of magnetoresistive layer arrangements with predefined strip widths (b1, b2, b3) and at a predefinable distance (d) from one another. According to the invention, the individual magnetoresistive resistors (R1, R2, R3, R4) are each designed with at least two regions (R1.1, R1.2, R1.3, R2.1, R2.2, R2.3, R3.1, R3.2, R3.3, R4.1, R4.2, R4.3) with shape anisotropies of different strengths which have different saturation field strengths and magnetic field sensitivities. |