Pressure sensor with correction of offset drift in cyclic signal
A method for correcting offset drift in a sensor used in cyclic sensing is provided. The method includes: identifying a target value for a parameter of a signal between sensing cycles of the sensor; ascertaining a difference between a measured value for the signal and the target value; ascertaining...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
21.08.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A method for correcting offset drift in a sensor used in cyclic sensing is provided. The method includes: identifying a target value for a parameter of a signal between sensing cycles of the sensor; ascertaining a difference between a measured value for the signal and the target value; ascertaining a duration between the sensing cycles; using the difference and the duration, calculating a number of steps to attain the target value from the measured value; and adjusting the measured value by the number of steps to substantially agree with the target value. A pressure sensor is disclosed. |
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Bibliography: | Application Number: US201414504358 |