Plot tau(f)¶
Fig. 18 shows a typical view of the \(\pmb{\tau(f)}\) tab for plotting the group delay, here, an elliptical filter (IIR) is shown.
There are no user servicable parts on this tab.
- The algorithm for calculating the group delay is explained in detail in
pyfda.libs.pyfda_sig_lib.group_delay()
.
Show group_delay()
Development¶
More info on this widget can be found under plot_tau_g.