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  1. I tried your suggestion of implementing the...

    I tried your suggestion of implementing the filter as filtered = prev + alpha*(input-prev)

    I think it works better. Will see if the problem occurs with time I guess. I also tried some cheby,...
  2. Here is a comparison pic of two sensors idling...

    Here is a comparison pic of two sensors idling after a peak. You can see one is oscillating a bit more when no vibrations are being detected, it happens when it's just eletrical noise. Two of 10...
  3. I believe it was about the CPU load. Anyway,...

    I believe it was about the CPU load.

    Anyway, here is the function for the filter, I store the previous value from 10 sensors in an array C_FILTERALPHA is a constant that is set to something like...
  4. I think the butterworth will be enough. Thanks. ...

    I think the butterworth will be enough. Thanks.

    I donít know much about filters but I ran into something called denormalisation which I havenít found much info about more than itís something that...
  5. Cool, thanks. I will look into what you suggest. ...

    Cool, thanks. I will look into what you suggest.

    Is it possible to use this library on the teensy:...
  6. Iíve seen coefficients generators online, itís a...

    Iíve seen coefficients generators online, itís a possibility I guess.

    I was hoping there was an existing library I could mess around with and try different settings on the fly.

    There are also...
  7. Is there any filter libraries for teensies out there?

    Iím looking for a good filter library. Is there a library with bessel, chebyshev, butterworth etc. filters?

    I need them to filter some sensor data.

    I found this on github which seems to be what...
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