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Implement widget for coefficients in SOS format #226

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chipmuenk opened this issue Oct 10, 2022 · 0 comments
Open
4 tasks

Implement widget for coefficients in SOS format #226

chipmuenk opened this issue Oct 10, 2022 · 0 comments

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@chipmuenk
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Most IIR design routines in scipy produce filter coefficients in SOS format, filter data in SOS format can be retrieved from the central pyfda dict as fb.fil[0]['sos']. To improve handling, a separate widget for handling would be useful:

  • Import / export SOS coeffs
  • Display of P/Z and coefficients, grouped by sections

In order to implement these filters in fixpoint format, several topics need to be addressed:
@chipmuenk chipmuenk changed the title Implement widget for coeffecients in SOS format Implement widget for coefficients in SOS format Oct 10, 2022
@chipmuenk chipmuenk mentioned this issue Oct 10, 2022
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@chipmuenk