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THart.14 · 2021-11-29

AFAIK the IIS2DH has no anlog anti aliasing filter. So will aliasing occure if I use low ODR settings and the input signal is frequency is higher than ODR/2? Because in our test we are getting quiten often spikes in the signal output signal. And if t...

THart.14 · 2019-03-21

Hello, is there any kind of anti aliasing filter in the LIS2DH12 the datasheet is not clear to me. In the datasheet of the LIS2HH12 there are some settings according to analog aliasing filters. So is this filter not present in the LIS2DH12 or only su...

THart.14 · 2021-12-07

Please could you clarify that in the case not properly low pass filtered input acceleration data the only way to avoid aliasing is to set ODR to 5376Hz?

THart.14 · 2021-12-02

Thx, for your response. But at lower ODR settings the chip will use lower ADC sampling rates eg at ODR=200Hz or 400Hz, thus this will lead to aliasing effects?

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IIS2DH aliasing at low ODR settings

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