Comparative analysis of promising current sources for electrical impedance tomography in an extended frequency range

Abstract

Iintroduction: Features of biological impedance meters are listed and requirements for their current sources are formed. Formulation of the problem: A review of existing current sources and puts forward proposals to explore the parameters of some of them and the current source on a fully integrated differential amplifier with active feedback. Methods of research and analysis of the results: Describes the method of measuring the parameters of current sources, critically reviewed the results and recommendations for the use of these sources. Conclusion: The accomplishments and weaknesses of the investigated sources, given ways to improve their parameters are considered.

Authors and Affiliations

G. Timoshenko, E. Gaydayenko

Keywords

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  • EP ID EP309147
  • DOI 10.20535/RADAP.2012.51.115-121
  • Views 85
  • Downloads 0

How To Cite

G. Timoshenko, E. Gaydayenko (2012). Comparative analysis of promising current sources for electrical impedance tomography in an extended frequency range. Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування, 0(51), 115-121. https://europub.co.uk/articles/-A-309147