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master's thesis
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Electrical impedance meter for impedance cardiography based on AD5933 impedance converter
Tomislav Ivšić (2014)
University of Zagreb
Faculty of Electrical Engineering and Computing
Metadata
TitleMjerilo električne impedancije za impedancijsku kardiografiju zasnovano na integriranom krugu AD5933
AuthorTomislav Ivšić
Mentor(s)Igor Lacković (thesis advisor)
Abstract
Impedancijska kardiografija je metoda mjerenja i proučavanja signala promjene impedancije u području prsnog koša. U ovom diplomskom radu opisano je razvijeno mjerilo impedancije zasnovano na integriranom krugu AD5933 za mjerenje signala impedancijske kardiografije. Opisana je struktura i funkcionalni dijelovi samog integriranog kruga AD5933 te evaluacijska pločica sa Stellaris LM3S6965 mikrokontrolerom koji upravlja tim mjerilom. Objašnjen je razvijeni program za mjerenje promjene impedancije u vremenu te pojašnjen postupak mjerenja. Prezentirano je nekoliko ispitnih mjerenja signala impedancijske kardiografije te su prodiskutirani dobiveni rezultati.
Keywordsimpedance meter AD5933 impedance cardiography time sweep impedance measurement
Parallel title (English)Electrical impedance meter for impedance cardiography based on AD5933 impedance converter
Committee MembersIgor Lacković (committee chairperson)
Igor Lacković (committee chairperson)
Darko Vasić (committee member)
Hrvoje Džapo (committee member)
Željka Lučev Vasić (committee member)
Darko Vasić (committee member)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
PlaceZagreb
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Computing
Study programme typeuniversity
Study levelgraduate
Study programmeElectrical Engineering and Information Technology
Academic title abbreviationmag. ing. el. techn. inf.
Genremaster's thesis
Language Croatian
Defense date2014-07-09
Parallel abstract (English)
Impedance cardiography is a technique for measuring and studying impedance change signal in thorax region. In this thesis, electrical impedance meter for impedance cardiography based on integrated circuit AD5933 is described. Structure and functional parts of integrated circuit AD5933 plus evaluation board with Stellaris LM3S6965 microcontroller for impedance meter control are depicted. Developed firmware for time sweep impedance measurement is explained as well as measuring process. Several test impedance cardiography measurements are presented and obtained results are discussed.
Parallel keywords (Croatian)mjerilo impedancije AD5933 impedancijska kardiografija mjerenje impedancije u vremenu
Resource typetext
Access conditionNo public access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:168:234159