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ZfitGUI

version 1.0.4 (10.3 KB) by Jean-Luc Dellis
ZfitGUI creates a figure with uimenus devoted to process impedance data

31 Downloads

Updated 23 Jan 2020

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The main features are:
Graphical.
The data can be plotted for each immitance types (Z, Y, C or M), in the complex plane, as well as their real, imaginary parts or their magnitude in function of the frequency (Log/Log scales).
Simulation.
The possibilities are almost infinite. Over the classical R, C, L electrical elements, one can use CPE (constant Phase Element) and Diffusion Impedances.
Fitting.
ZfitGUI makes use of the simplex algorithm. To fit only portion of the spectra is user-friendly. Note that there exists the programmatic version of ZfitGUI named "Zfit" which can be found in the Matworks site file exchange.

Cite As

Jean-Luc Dellis, Laboratoire de la Physique de la Matière Condensée, UFR des Sciences, Amiens, France

Comments and Ratings (2)

Live Mølmen

The interface works nicely, and the tutorial is easy to follow.
My question is however if there is a built in way to perform a KK check to confirm causality?
Best,
Live

Updates

1.0.4

Now the operators “s” and “p” may handle more than 2 elements as arguments. For instance the string “p(R1,E2,C1,E2)” with 4 impedances in parallel is allowed (code offered by Hazrul Shabri).

1.0.3

Wrong function name was corrected

1.0.2

- an uicontrol list type is now used to load and check impedance data from the Workspace;
- the hints on “How to” are displayed on the figure.

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux