Re: Automotive EMI influence on a MEMS IMU, what can I do ?



None really wrote:

> Larry,
>
> The unit gives heading information, it is pretty easy to see when the
> heading
> "noise" is just not right. I mean it goes beyond the noise amplitude
> provided by the device manufacturer.
> I am not doing the filtering the unit is.

I suspect you're talking at cross-purposes.

I think Larry intends that yould actually *filter* the signals in hardware
to filter out the HF noise.

I think you are interpreting 'filtering' as doing something in software.

No amount of tinkering in software will fix a dirty transducer signal.

Graham

.

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