Literature¶
References
Endolith,”designtools.py”, Github Gist https://gist.github.com/endolith/5828333
Julius O. Smith III, “Numerical Computation of Group Delay” in “Introduction to Digital Filters with Audio Applications”, Center for Computer Research in Music and Acoustics (CCRMA), Stanford University, http://ccrma.stanford.edu/~jos/filters/Numerical_Computation_Group_Delay.html, referenced 2014-04-02 or https://www.dsprelated.com/freebooks/filters/Numerical_Computation_Group_Delay.html
Richard Lyons, “Understanding Digital Signal Processing”, 3rd Ed., Prentice Hall, 2010.
Richard Lyons, “Computing the Group Delay of a Filter”, DSPrelated.com, 19. Nov. 2008, https://www.dsprelated.com/showarticle/69.php
Scipy issue #1175 “Additional functions for scipy.signal”, 25. Apr. 2013, https://github.com/scipy/scipy/issues/1175
Scipy issue #9310 “signal.group_delay fails for narrow band filters”, 26. Sep. 2018, https://github.com/scipy/scipy/issues/9310
Steven W. Smith, “The Scientist and Engineer’s Guide to Digital Signal Processing”, 3rd Ed., 1999, https://www.DSPguide.com
Randy Yates, “Fixed-Point Arithmetic: An Introduction”, 15. Sep. 2020, http://www.digitalsignallabs.com/fp.pdf