Description:
The Nonlinear Polynomial AO provides output based on the quadratic equation:
The above equation is implemented as a generic equation independent of the platform.
There shall be two modes, the default mode is Polynomial mode:
- Polynomial mode with default equation:
- Squared mode with default equation:
Summary of AO:
- NonlinearPolynomial AO is available in Dynamic section of GTT
- NonlinearPolynomial AO is supported for all framework configurable sample rates.
- NonlinearPolynomial AO is supported for all framework configurable block lengths greater than 4 and multiple of 4 up to 4096.
- NonlinearPolynomial AO is supported for both Win64 and GUL platforms.
Inputs and outputs:
- Number of channels is configurable from GTT from 1 – 255 (Default 1)
Modes:
| ID | Mode |
| 0 (Default) | Polynomial mode |
| 1 | Squared mode |
The AO supports in-place computation based on the core type.
Tuning Parameters:
| Name | Unit | Format | Range | Default |
| A coefficient | – | Float | -256 to 256 |
polynomial mode: 0 squared mode: 1 |
| B coefficient | – | Float | -256 to 256 |
polynomial mode: 1 squared mode: 0 |
| C coefficient | – | Float | -256 to 256 |
polynomial mode: 0 squared mode: 0 |