There exist a few predefined circuits that were implemented based on published papers. Usually, those circuits are rather complex and cannot be built by the existing elements or feature parameters in certain ranges or units that are not consistent with the generally chosen unit set.
To build your equivalent circuit model, choose a model from the following list. The function, which tells you the parameter names for the respective model is linked to each model.
.. automodule:: impedancefitter.cole_cole :members:
.. automodule:: impedancefitter.single_shell :members:
.. automodule:: impedancefitter.double_shell :members:
.. automodule:: impedancefitter.loss :members:
.. automodule:: impedancefitter.cpe :members:
.. automodule:: impedancefitter.RC :members:
.. automodule:: impedancefitter.randles :members: