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/Title (AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes)
/Author (Freescale Semiconductor; Inc.)
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AN4069: The MMA8451, 2, 3Q has a selectable dynamic range of ±2g, ±4g, ±8g. The device has eight different output data rates, selectable high-pass filter cutoff frequencies, and high-pass filtered data. The available resolution of the data and the embedded features is dependant on the specific device. The MMA8450Q has a different memory map and has a slightly different pinout configuration.
AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes
Freescale Semiconductor
Inc.
AN4069, Offset Calibration, MMA8451, dynamic range ±2g ±4g ±8g, eight output data rates, high-pass filter cutoff frequencies, high-pass filtered data, MMA8450Q
AN4069, Offset Calibration, MMA8451, dynamic range ±2g ±4g ±8g, eight output data rates, high-pass filter cutoff frequencies, high-pass filtered data, MMA8450Q
2012-10-09T16:28:44-05:00
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Various sources of error in an accelerometer need to be understood and, in some cases, compensated before use. Understanding these sources of errors can be as important as understanding how the accelerometer operates within an application. One of the leading sources of error in an accelerometer is attributed to the 0g-offset or bias error, which is defined as: "the difference between the measured value of the sensor from the true zero value".
Offset Calibration of the MMA8451, 2, 3Q
Freescale Semiconductor, Inc.
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2012-03-14T08:55:19-07:00
2004-06-17T10:30:32Z
2012-03-14T08:55:19-07:00
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