Open AccessSpectral Analysis of Nonharmonic and Polyharmonic Responses of an Electrochemical Object at Impedance Measurements
Author(s) -
Yaroslav Olegovich Shablovskii,
AUTHOR_ID
Publication year - 2012
Publication title -
èlektrohimičeskaâ ènergetika
Language(s) - English
Resource type - Journals
eISSN - 1680-9505
pISSN - 1608-4039
DOI - 10.18500/1608-4039-2012-12-3-111-116
Subject(s) - electrical impedance , signal (programming language) , constructive , linearity , acoustics , physics , computer science , electronic engineering , electrical engineering , engineering , process (computing) , programming language , operating system
Possibilities for increasing efficiency of impedance spectral measurements are investigated. It is shown that for determination of linear electrochemical impedance a linearly changing input signal is preferable, and for the quantitative estimation of non-linearity of electrochemical impedance as an input signal it is expedient to use the cosine electric beats. The constructive diagrams of generators of such signals are offered.