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APPARATUS AND METHOD FOR MAGNETIC SENSOR OUTPUT COMPENSATION BASED UPON AMBIENT TEMPERATURE
APPARATUS AND METHOD FOR MAGNETIC SENSOR OUTPUT COMPENSATION BASED UPON AMBIENT TEMPERATURE
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机译:基于环境温度的磁传感器输出补偿的装置和方法
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摘要
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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