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resources:tools-software:sigmastudio:toolbox:filters:general2ndorderindexselectable [03 Jan 2017 07:52] – [Configuration] Venkatesan Krishnamoorthy | resources:tools-software:sigmastudio:toolbox:filters:general2ndorderindexselectable [23 Jun 2020 19:48] (current) – added note about sigma100 bug Joshua Berlin | ||
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This block is implemented as a biquad filter that has multiple sets of coefficients stored in tables on the DSP. See [[resources/ | This block is implemented as a biquad filter that has multiple sets of coefficients stored in tables on the DSP. See [[resources/ | ||
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+ | <note important> | ||
{{ : | {{ : | ||
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|Filter Type|Peaking(0)|0-13|Select the type of filter| | |Filter Type|Peaking(0)|0-13|Select the type of filter| | ||
|Filter Sub-type|0|0-4|The “Sub Type” section is only available for the First Order filter type. In first order mode, you have the flexibility of choosing between two cascaded first order filters in a configuration of Low - Low, Low - High, High - Low, or High - High combinations. The “Active 1” and “Active 2” check boxes also apply to First Order filters only, and allow you to independently enable or disable either of the two first order filters.| | |Filter Sub-type|0|0-4|The “Sub Type” section is only available for the First Order filter type. In first order mode, you have the flexibility of choosing between two cascaded first order filters in a configuration of Low - Low, Low - High, High - Low, or High - High combinations. The “Active 1” and “Active 2” check boxes also apply to First Order filters only, and allow you to independently enable or disable either of the two first order filters.| | ||
- | |Load All|-|-|The ISF form also has a load all button. On clicking the Load all button the filter types of all added filters is changed to IIR Coefficient and enables loading of filter coefficient for all filters from a single text file containing the coefficients for all filters| | + | |Load All|-|-|The ISF form also has a load all button. On clicking the Load all button the filter types of all added filters is changed to IIR Coefficient and enables loading of filter coefficient for all filters from a single text file containing the coefficients for all filters. | |
|Opacity|-|-|The " | |Opacity|-|-|The " | ||
- | |Slew|12|0-100|The "Slew Points" | + | |Slew|12|0-46/ 0-100|ADAU144x/ |
|Bypass|0|0 or 1|The " | |Bypass|0|0 or 1|The " | ||
|View|-|-|The " | |View|-|-|The " | ||
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You can add additional filter curves by clicking the **Add Filter** button. | You can add additional filter curves by clicking the **Add Filter** button. | ||
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- | Coefficients can be loaded for all added filters using the load all button which opens the choose file dialogue | + | Coefficients can be loaded for all added filters using the load all button which opens the choose file dialogue |
+ | - B0 | ||
+ | - B1 | ||
+ | - B2 | ||
+ | - A1 | ||
+ | - A2 | ||
\\ | \\ | ||
\\ | \\ |