| 摘要 |
PURPOSE: An output correcting apparatus of a manifold absolute pressure sensor is provided to secure a more accurate engine control by correcting an output voltage of the sensor and sensing a manifold absolute pressure using the corrected output voltage. CONSTITUTION: An output correcting apparatus comprises a manifold absolute pressure sensor(10) and a correction unit(30). The manifold absolute pressure sensor(10) is operated by driving voltage(VCC) from an engine control unit(20) and senses a manifold pressure. The correction unit(30) corrects a manifold absolute pressure sense output signal to the engine control unit(20), which controls an engine based on an output signal from the manifold absolute pressure sensor(10).
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