角度计算的精度问题

大家好，我正在研制MXD2020型微机械加速度计，与PIC18F25k80接口。为了计算TON时间，我们使用了定时器，对于最后的TON，我们也进行了采样，但是仍然面临着角度计算的精度问题。更准确的角度。任何建议都是可以接受的。谢谢。



      以下为原文

    Hello Everyone,

I am working on MEMS accelerometer MXD2020 and interfaced with PIC18F25k80.
To calculate the TON time we have used timer and for final TON we have done sampling also, but still we are facing issue with accuracy for angle calculation.
Please let me know how to compensate this error to get more accurate angle.
Any suggestions are accepted.

Thanks.
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MXD2020_READINGS.xls (12.50 KB) - downloaded 76 times