Instrumentation amplifiers for measurement of biosignals
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/190793
Realitzat a/ambSveučilište Josipa Jurja Strossmayera u Osijeku
Tipus de documentTreball Final de Grau
Data2020-03-05
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
The instrumentation amplifiers for measuring biological signals have been evolving
exponentially in recent years, since the first publication of a capacitively-coupled chopper
instrumentation amplifier. This amplifier opened the door to a brand-new way to amplify
biological signals, growing in accuracy and, above all, in noise cancellation efficiency.
The following thesis presents the instrumentation amplifiers fundamentals, providing the
state-of-the-art review on the advanced instrumentation amplifiers architectures. The aim
of this project is to design an instrumentation amplifier circuit suitable for the
measurement of electromyography (EMG) signals. Therefore, this thesis presents the
fundamentals of human body biosignals with emphasize on the EMG, acquisition of EMG
signal and the implemented analog front-end circuit for EMG signal measurement.
Following the Introduction in chapter 1, the thesis provides fundamentals on
electromiography in chapter 2. The EMG measurement circuit description is provided in
chapter 3, including the simulation results. Detailed specification of the implemented
prototype for EMG measurement is provided in chapter 4. Chapter 5 presents the
measurement results, followed by the concluding remarks in chapter 6.
TitulacióGRAU EN ENGINYERIA ELECTRÒNICA INDUSTRIAL I AUTOMÀTICA (Pla 2009)
Fitxers | Descripció | Mida | Format | Visualitza |
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INSTRUMENTATION ... MENT OF BIOSIGNALS_mod.pdf | 3,175Mb | Visualitza/Obre |