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Filter Design Toolkit
About the Filter Design Toolkit
The Filter Design Toolkit covers the whole path from specification to deployable coefficients. Enter band edges, ripple and attenuation targets, compare candidate designs side by side, then export the coefficient set in the numeric format your target expects.
What you get
- Windowed-sinc, least-squares and Parks-McClellan FIR design
- Butterworth, Chebyshev I/II and elliptic IIR prototypes
- Low-pass, high-pass, band-pass and band-stop transformations
- Magnitude, phase, group-delay and pole-zero plots
- Coefficient export for fixed-point and floating-point targets
- Toolkit GUI panel that drops straight into a document
- Fully documented public API
- Worked example project
- Unit-test suite with reference vectors
- 1 year of email support
- Free upgrades for 12 months
The feature set is identical across all 14 language editions; pick whichever edition matches your stack.
Available editions (14)
| Edition | Price (excl. VAT) | SKU |
|---|---|---|
| Python edition | £59.00 | DTK-FILTER-PYTHON |
| Julia edition | £64.00 | DTK-FILTER-JULIA |
| Rust edition | £69.00 | DTK-FILTER-RUST |
| C++ edition | £59.00 | DTK-FILTER-CPP |
| C edition | £59.00 | DTK-FILTER-C |
| MATLAB edition | £79.00 | DTK-FILTER-MATLAB |
| GNU Octave edition | £59.00 | DTK-FILTER-OCTAVE |
| JavaScript edition | £59.00 | DTK-FILTER-JAVASCRIPT |
| Go edition | £59.00 | DTK-FILTER-GO |
| Kotlin edition | £64.00 | DTK-FILTER-KOTLIN |
| Swift edition | £69.00 | DTK-FILTER-SWIFT |
| Dart edition | £59.00 | DTK-FILTER-DART |
| Haskell edition | £64.00 | DTK-FILTER-HASKELL |
| Scala edition | £59.00 | DTK-FILTER-SCALA |