| Products & Services | Solutions | Academia | Support | User Community | Company |
| Download Product Updates | | | Get Pricing | | | Trial Software |
| Documentation → Signal Processing Blockset |
| Contents | Index |
| Learn more about Signal Processing Blockset |
Filtering / Filter Design Toolbox
dspfdesign
This block brings the functionality of the Filter Design Toolbox filterbuilder function to the Simulink environment. You must have a Filter Design Toolbox product license to design filters with this block. However, you can run models containing this block without a license. This allows you to run a model sent to you by a colleague who has designed a filter using this block, even if you do not have the Filter Design Toolbox product.
See CIC Filter Design Dialog Box — Main Pane in the Filter Design Toolbox documentation for more information about the parameters of this block.
Parameters of this block that do not change filter order or structure are tunable. Tunable parameters are enabled during simulation; nontunable parameters are not.
| Port | Supported Data Types |
|---|---|
Input |
|
Output |
|
![]() | CIC Decimation | CIC Interpolation | ![]() |

Learn more about Simulink through this collection of videos, articles, technical literature and the Getting Started with Simulink Guide.
| © 1984-2009- The MathWorks, Inc. - Site Help - Patents - Trademarks - Privacy Policy - Preventing Piracy - RSS |