A Python tools for deriving R-Type adaptors for Wave Digital Filters.
This code is not quite production-ready. If you are interested in contributing, please contact me through this repository.
In order to use this script, you must have the
Sage software system
installed. From there, you can run the r_solver.py
script using the command
/usr/bin/env sage -python r_solver.py my_netlist.txt,
to generate a scattering matrix for a given
netlist. For more options, use r_solver.py --help.
The format for the input netlists can be seen in the
example netlists provided in the netlists/ directory.
One important thing to note, is that all resistors must
be given a 2-character label, e.g. 'Ra'. Remember that
voltage sources are defined with the "positive" node first.
There is a web interface for this Python script available online.
To run the web server locally, run:
/usr/bin/env sage -python web/r_solver_web.py