Title :
Study and design of adaptation circuit of a tendering system for measuring the bio-impedance
Author :
Yaich, H. ; Ktata, M. ; Thieb, M. ; Lahiani, Mongi ; Ghariani, Heni
Author_Institution :
Electron. & Inf. Technol. Lab., Univ. of Sfax, Sfax, Tunisia
Abstract :
This article consists on measuring bio-impedance that reflects biological and clinical information useful for the tissue characterization and diseases detection etc... The objective of this article is to adapt the programmable impedance meter AD5933/34EBZ for measuring bioimpedance by the tetra-polar configuration. This method allows direct measurement of the impedance of the sample without the electrode impedances and impedance of interface skin/electrode. This paper also allows to overcome the drawbacks of the evaluation kit and to set the parameters of the various components of the adaptation circuit.
Keywords :
bioelectric phenomena; bioinformatics; biomedical electrodes; electric impedance measurement; skin; AD5933/34EBZ; adaptation circuit design; biological information; clinical information; direct bioimpedance measurement; disease detection; programmable impedance meter; skin-electrode interface impedance; tendering system; tetrapolar configuration; tissue characterization; Biology; Current measurement; Electrodes; Impedance; Impedance measurement; Mathematical model; Voltage measurement; adaptation circuit; bio-impedance; electrode impedances; tetra-polar configuration;
Conference_Titel :
Systems, Signals & Devices (SSD), 2013 10th International Multi-Conference on
Conference_Location :
Hammamet
Print_ISBN :
978-1-4673-6459-1
Electronic_ISBN :
978-1-4673-6458-4
DOI :
10.1109/SSD.2013.6564158