PARAMETER ESTIMATION FOR ACCELEROMETERS, PROCESSES, CIRCUITS, DEVICES AND SYSTEMS

摘要

An electronic circuit includes accelerometer (1140) sensors mounted on different axes, memory circuitry (1024) and an electronic processor (1030) coupled to the accelerometer (1140) sensors and to the memory circuitry (1024), the electronic processor (1030) operable to generate signals representing at least one calibration parameter for the accelerometer (1140) sensors from signals representing data resulting from the accelerometer (1140) sensors in an imprecise orientation of the accelerometer (1140) sensors. Information storage media, systems for measuring acceleration, and processes of operation and processes of manufacture are also disclosed.