Naslov
Method for Nonlinear Fitting and Impedance Analysis with LCR Meter

Autori
Malarić, Roman ; Mostarac, Petar ; Petrović, Goran ; Havelka, Juraj

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 23 International Conference “Mixed Design of Integrated Circuits and Systems” / Napieralski, Andrzej - Łódź : Institute of Electrical and Electronics Engineers (IEEE), 2016, 410-414

ISBN
978-83-63578-08-4

Skup
2016 MIXDES - 23rd International Conference Mixed Design of Integrated Circuits and Systems

Mjesto i datum
Łódź, Poljska, 23.06.2016. - 25.06.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
impedance analysis ; LCR meter ; nonlinear fitting ; Levenberg-Marquardt algorithm

Sažetak
In this paper new method for nonlinear fitting application is defined, described and tested. The method used the data acquired with LCR meter, nonlinear models of equivalent circuits, nonlinear fitting algorithm and iterative procedure for minimization mean square error between input data and nonlinear impedance model. The low cost LCR meter has been used and adopted to perform frequency range sweep impedance analysis and substitute more expensive impedance analyzer instruments. The method is tested in laboratory with different RLC circuit structures. Presented method for nonlinear fitting and impedance analysis can be applied on data acquired with different instruments according to application needs.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

Napomena
Radovi sa skupova The MIXDES conference papers su indeksirani u INSPEC-u, a dostupni u IEEE Xplore.

POVEZANOST RADA