diff --git a/README.md b/README.md index 2e97e3d37..c6da8aabe 100644 --- a/README.md +++ b/README.md @@ -85,15 +85,17 @@ The layout and some default paths can be customized using the file `pyfda/pyfda_ ### The following features are currently implemented: * **Filter design** - * **Design methods** from scipy.signal: Equiripple, Firwin, Movine Average, Bessel, Butterworth, Elliptic, Chebychev 1 and Chebychev 2 + * **Design methods**: Equiripple, Firwin, Moving Average, Bessel, Butterworth, Elliptic, Chebychev 1 and 2 (from scipy.signal and custom methods) * **Second-Order Sections** are used in the filter design when available for more robust filter design and analysis * **Remember all specifications** when changing filter design methods * **Fine-tune** manually the filter order and corner frequencies calculated by minimum order algorithms * **Compare filter designs** for a given set of specifications and different design methods - * **Filter coefficients and poles / zeroes** can be displayed, edited and quantized -* **Clearly structured GUI** + * **Filter coefficients and poles / zeroes** can be displayed, edited and quantized in various formats +* **Clearly structured User Interface** * only widgets needed for the currently selected design method are visible * enhanced matplotlib NavigationToolbar (nicer icons, additional functions) + * display help files (own / Python docstrings) as rich text + * tooltips for all control and entry widgets * **Common interface for all filter design methods:** * specify frequencies as absolute values or normalized to sampling or Nyquist frequency * specify ripple and attenuations in dB, as voltage or as power ratios @@ -112,7 +114,6 @@ The layout and some default paths can be customized using the file `pyfda/pyfda_ * Save and load filter designs in pickled and in numpy's NPZ-format * Export coefficients and poles/zeros as comma-separated values (CSV), in numpy's NPY- and NPZ-formats, in Excel (R) or in Matlab (R) workspace format * Export coefficients in FPGA vendor specific formats like Xilinx (R) COE-format -* **Display help files** (own / Python docstrings) as rich text **More screenshots from the current version:**