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Visitor II
June 14, 2022
Question

Accelerometer without gravity

  • June 14, 2022
  • 3 replies
  • 1157 views

Hi,

We are trying to get Accelerometer without gravity

kindly let us know if there are any possible way to get the same.

Regards,

Dwithi

    This topic has been closed for replies.

    3 replies

    Graduate
    June 14, 2022

    Put it on the Space Station.

    I presume you mean eliminate the vertical G value. Subtract one G from the vertical reading. If the accelerometer rotates, use a version with a gyro output also and do the vector arithmetic to subtract the effect of gravity.

    Cheers, Hal

    dsath.1Author
    Visitor II
    June 17, 2022

    kindly let us know with the calculation part.

    Graduate
    June 17, 2022

    This is your project. Do an Internet search on "axis rotation" and "axis transformation".

    Cheers, Hal

    Visitor II
    June 22, 2022

    enable the high pass filter on the chip, it will remove the dc offset (gravity)