OUTPUT CORRECTION CIRCUIT FOR THREE-AXIS ACCELEROMETER
First Claim
1. A sensor unit for connection to an accelerometer in which the accelerometer detects a plurality of acceleration values respectively for a plurality of axis directions, the sensor unit comprising:
- a correction value generation circuit which sequentially generates a plurality of correction values for respectively correcting the plurality of acceleration values; and
a correction circuit connected to the correction value generation circuit, in which the correction circuit receives the plurality of correction values from the correction value generation circuit and sequentially corrects the plurality of acceleration values with the plurality of correction values to generate a plurality of corrected acceleration values.
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Accused Products
Abstract
A sensor unit for a three-axis accelerometer enabling reduction in chip size. The sensor unit is connected to an accelerometer that detects a plurality of acceleration values for a plurality of axis directions. The sensor unit includes a correction value generation circuit that sequentially generates a plurality of correction values for correcting the plurality of acceleration values. A correction circuit is connected to the correction value generation circuit to sequentially correct the plurality of acceleration values with a plurality of correction values and generate a plurality of corrected acceleration values.
5 Citations
9 Claims
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1. A sensor unit for connection to an accelerometer in which the accelerometer detects a plurality of acceleration values respectively for a plurality of axis directions, the sensor unit comprising:
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a correction value generation circuit which sequentially generates a plurality of correction values for respectively correcting the plurality of acceleration values; and a correction circuit connected to the correction value generation circuit, in which the correction circuit receives the plurality of correction values from the correction value generation circuit and sequentially corrects the plurality of acceleration values with the plurality of correction values to generate a plurality of corrected acceleration values. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification