Q
Could you give us some more detail of the ADXL345 insite
A
The internal filter is as follows: 1. There is a single pole analog anti-aliasing filter at ~1.6kHz. 2. The digital filter is an IIR type, first order. 3. The mechanical system acts as a two pole filter above ~7kHz. As far as design particulars of the filters are concerned – that’s proprietary information that we do not share.