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CamillaDSP - Filter Biquad free - Printable Version +- Moode Forum (https://moodeaudio.org/forum) +-- Forum: Audiophile (https://moodeaudio.org/forum/forumdisplay.php?fid=32) +--- Forum: Sound quality (https://moodeaudio.org/forum/forumdisplay.php?fid=34) +--- Thread: CamillaDSP - Filter Biquad free (/showthread.php?tid=3817) |
CamillaDSP - Filter Biquad free - FraMoode - 05-15-2021 Dear All, I have to create a filter lowshelf using Q factor but camillaDSP uses just the slope up to 12. So I tried to use the biquad free type filter, calculating it (I have considered 48kHz as simple rate reference). Unfortunately when I inserted the values the filter is completely wrong. I cannot understand if it is an error of mine or not. The filter is: Lowshelf: Filter 1: ON LSC Fc 50 Hz Gain 8 dB Q 1.0 Free: a1: -1.994787671268450 a2: 0.994814629412255 b0:1.001526633391540 b1:-1.994767292442540 b2:0.993308374846632 Can someone help me to understand the issue? Thank you very much. |