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  • omjanger's Avatar
    03-25-2019, 10:23 AM
    I am running my code on Teensy yes. At the moment I am working on the HW on my project, but I will investigate this further when I get to the programming again and publish the results here.
    10 replies | 345 view(s)
  • omjanger's Avatar
    03-24-2019, 02:42 PM
    Seems like this is dithering? As dithering use a random signal injected into the filter. And the lowest bits are random(the noise floor) it should be about the same. But maybe worth a try to use white noise instead? I...
    10 replies | 345 view(s)
  • omjanger's Avatar
    03-22-2019, 03:17 PM
    Hi, I found out the same a little while ago... I think it is something called limit cycles. It is present when the input to the filter is very low. The filter itself will make the noise. With fixed points it will...
    10 replies | 345 view(s)
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biquad output noise 03-25-2019 10:23 AM
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11-05-2015