# \#eis

**URL:** https://discourse.julialang.org/tag/eis/1200.md

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## [ImpedanceFitter](https://discourse.julialang.org/t/impedancefitter/90103)

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**Author:** [@ellocco](https://discourse.julialang.org/u/ellocco)\
**Replies:** 1\
**Last updated:** [September 14, 2023, 1:42pm UTC](https://discourse.julialang.org/t/impedancefitter/90103 "2023-09-14T13:42:07Z")

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I have the impression that currently only one Julia package exists for the purpose of equivalent-circuit fitting, which is: EquivalentCircuits And there some around in the Python world. One of them is impedancefitter. …

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## [Equivalent Circuit Optimization](https://discourse.julialang.org/t/equivalent-circuit-optimization/93907)

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**Author:** [@ellocco](https://discourse.julialang.org/u/ellocco)\
**Replies:** 9\
**Last updated:** [February 3, 2023, 4:30pm UTC](https://discourse.julialang.org/t/equivalent-circuit-optimization/93907 "2023-02-03T16:30:45Z")

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Hi, yesterday I worked on a script provided by Maxime to find an optimal solution for the parameters of an equivalent circuit. For this purpose there is the established python package impedance.py, but this package fai…