APPARATUS AND METHOD FOR MAGNETIC SENSOR OUTPUT COMPENSATION BASED UPON AMBIENT TEMPERATURE

    公开(公告)号:US20200264242A1

    公开(公告)日:2020-08-20

    申请号:US16280480

    申请日:2019-02-20

    Inventor: Anuraag MOHAN

    Abstract: A circuit has a magnetic sensor that produces an uncompensated magnetic sensor output signal. A temperature sensor produces an ambient temperature signal. A compensation circuit is connected to the magnetic sensor and the temperature sensor. The compensation circuit is configured to add a computed temperature compensation signal to the uncompensated magnetic sensor output signal to produce a magnetic sensor temperature compensated output signal that reduces thermally induced variation of the uncompensated magnetic sensor output signal.

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