Patent ID: 11946772
Assignee: INFINEON TECHNOLOGIES AG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A device for determining a transfer function of an angle sensor, the device comprising:
a signal processing device comprising at least one signal processor, wherein the signal processing device configured to:
store one or more correction values in a look-up table,
correct irregularities of the transfer function or to linearize the transfer function using the one or more correction values,
receive a sequence of angle output signals from the angle sensor during at least one time interval during which the angle sensor is exposed to a rotating magnetic field,
during operation of the angle sensor, determine the transfer function of the angle sensor based on the sequence of angle output signals,
update the one or more correction values to one or more updated correction values based on the sequence of angle output signals,
correct irregularities of the transfer function or to linearize the transfer function using the one or more updated correction values, and
reconfigure the angle sensor based on the transfer function such that an angle output signal generated by the angle sensor is representative of an actual angle value.