This version (20 Sep 2023 17:26) was approved by Arpit Arora.The Previously approved version (08 Feb 2021 05:30) is available.
Table of Contents
Click here to return to the Filters page
Non-Bare Filter
Description
NonBare filters are second order filters which take the parameters directly. The filter parameters are converted to filter coefficients by the Module itself. Regalia-Mitra algorithm is used for this implementation.
Targets Supported
| Name | ADSP-214xx | ADSP-215xx/SC5xx | ADAU145x/146x |
|---|---|---|---|
| ————————- | ——————-- | ——————————-- | —————————- |
| Non-Bare Filter | B | B | NA |
Pins
Input
| Name | Type | Description |
|---|---|---|
| —————————— | —————————— | ———————————————— |
| Input | Audio | Input Channel |
Output
| Name | Type | Description |
|---|---|---|
| —————————— | —————————— | ———————————————— |
| Output | Audio | Output channel |
Configurable Parameters
| GUI Parameter Name | Default Value | Range | Function Description |
|---|---|---|---|
| ————————————— | ————————— | ——————————————— | ———————————————————- |
| Gain | 0dB | -15 to 15dB | Gain of the filter in DB |
| Qvalue | 1.71 | 0.2 to 15 | Quiscent factor of the filter |
| K | 1 | 0 to 2 | K values as described in the algorithm |
| Frequency | 1000 | 1 to 24000 Hz | Cut-off frequency of the filter |
DSP Parameters
| Parameter Name | Description | ADSP-214xx/SC5xx/215xx | ADAU145x/146x |
|---|---|---|---|
| ———————————— | ———————————————————————————— | —————————————- | —————————- |
| Frequency | Cut-off frequency of the filter | Float | NA |
| Omega | Quiscent factor of the filter | Float | NA |
| Gain | Gain of the filter in DB | Float | NA |
| K | K values as described in the algorithm | Float | NA |
resources/tools-software/sigmastudiov2/modules/filters/nonbarefilter.txt · Last modified: 20 Sep 2023 17:26 by Arpit Arora