Mass air flow sensor calibration

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Details

36457102, 73 3, G01F 2500

Patent

active

055046819

ABSTRACT:
A mass air flow sensor is calibrated by exposing it to known air flow and measuring the input and output voltage to a calibratable output stage. In the absence of air flow, the output stage is then calibrated to produce a desired output voltage in response to an application of the measured input voltage.

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