2026-04-13T01:48:50Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/3657992025-07-22T15:56:51Zcom_2072_1033col_2072_452951

urn:hdl:2117/365799 Design, implementation and test of a fast impedance spectroscopy measurement system for biomedical applications Palet i Brandi, Marcel Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica Impedance, Bioelectric Spectrum analysis--Instruments Medical Electronics Bioelectrical Impedance Spectroscopy Analyzer Medical Electronics RedPitaya Anàlisi espectral--Instruments Electrònica mèdica This project offers a detailed explanation on the design, implementation, and measures to characterize the hardware and firmware programmed for the acquisition of the electrical impedance spectra. It includes from the signal generation, which is based on the use of a multifrequency signal, to the acquisition and signal processing. All have been implemented using the development board RedPitaya. Moreover, all the process of signal generation, signal acquisition and processing so as the results calculation is done inside the commented RedPitaya board. The communication between the board and the computer is handled through SSH via ethernet port. Finally, this project also includes a brief script implemented in MatLab which objective is just to represent the acquired results from the board. To conclude, characterization measures are made to verify the system specifications. 2022-02-08 Master thesis S'autoritza la difusió de l'obra mitjançant la llicència Creative Commons o similar 'Reconeixement-NoComercial- SenseObraDerivada' Open Access Universitat Politècnica de Catalunya