Browsing by Subject "Electronics"
Now showing items 1-20 of 155
-
A compact optical multichannel system for ethylene monitoring
(2008)
Article
Restricted access - publisher's policy -
A large signal nonlinear MODFET model from small signal S-parameters
(Institute of Electrical and Electronics Engineers (IEEE), 1989)
Conference report
Open AccessA general technique for predicting the MODFET large signal performance has been developed. The technique is based entirely on experimental data (small signal S-parameters at different biased points) and therefore is ... -
A Nonlinear magnetic stabilization control design for an externally manipulated DC motor: an academic low-cost experimental platform
(2021-05)
Article
Open AccessThe main objective of this paper is to present a position control design to a DC-motor, where the set-point is externally supplied. The controller is conceived by using vibrational control theory and implemented by just ... -
A proportional controller based on clustering theory: an academic example of a machine learning discipline
(EDP Sciences, 2018)
Conference report
Open AccessThe main objective of this paper is to present a controller design based on the K-means clustering theory. The controller is realized in such way that when the plant output is located outside of the designed clustering ... -
A random signal generator by using analog electronics
(2021-06-30)
Article
Open AccessThe describing function theory is a powerful mathe matical tool to predict oscillations in non-linear dynam ical systems. This theory is here invoked to design a random signal generator and realized by using analog electronic ... -
A Real time simulation model for Lognormal Fading channels
(1991)
Conference report
Open AccessIn this paper we present a mathematical model for the simulation of lognormal fading channels. A modeling technique and its validation by computer simulation are described with special emphasis on the aspects related to ... -
A remote sensing scheme for fault diagnosis to wind turbines: an academic experimental set-up
(2021)
Conference report
Open AccessNowadays, remote sensing for structural fault examination to wind turbines is an important technological challenger. On the other hand, laser diodes represent a low-cost option to implement a remote vibrometer sensor by ... -
A remote sensing scheme for fault diagnosis to wind turbines: an academic experimental set-up
(2021-09)
Article
Open AccessNowadays, remote sensing for structural fault examination to wind turbines is an important technological challenger. On the other hand, laser diodes represent a low-cost option to implement a remote vibrometer sensor by ... -
A shapeshifting evolvable hardware mechanism based on reconfigurable memFETs crossbar architecture
(2014-05-05)
Article
Restricted access - publisher's policy -
Accuracy considerations in surface impedance measurements
(1997-06)
Article
Open AccessAn approach is proposied for the design, measurement and data extraction of superconducting microstrip resonators used in determination of surface resistance and penetration depth. Major sources of error are analyzed and ... -
Adaptació del material didàctic d'electrònica i programació, per facilitar l'aprenentatge treballant a l'hort ecològic, amb l'alumnat del Programa de Diversificació Curricular de Secundària
(Universitat Politècnica de Catalunya, 2021-06-16)
Master thesis
Open AccessL'educació secundària es caracteritza per tenir una gran diversitat entre el seu alumnat i els Programes de Diversificació Curricular (PDC) són una de les mesures per fer-hi front en els últims cursos de l'etapa, per assolir ... -
Adaptación de una asignatura de electronica digital a la semipresencialidad y al Espacio Europeo de Educación Superior
(2010)
Conference report
Open AccessEste trabajo describe y analiza la evolución del formato semipresencial de la asignatura Sistemas Digitales 1, inicialmente impartida dentro de una titulación de segundo ciclo y actualmente adaptada al EEES e impartida ... -
Advanced Interferometer development for precise geostationary satellite tracking
(Universitat Politècnica de Catalunya, 2021-02-10)
Bachelor thesis
Restricted access - confidentiality agreement -
All-silicon spherical-Mie-resonator photodiode with spectral response in the infrared region
(2014-03-10)
Article
Open AccessSilicon is the material of choice for visible light photodetection and solar cell fabrication. However, due to the intrinsic band gap properties of silicon, most infrared photons are energetically useless. Here, we show ... -
An accurate physical model for PV modules with improved approximations of series-shunt resistances
(2021-05)
Article
Open AccessAn accurate model to represent the photovoltaic modules is essential to facilitate the efficient deployment of these systems in terms of design, analysis, and monitoring considerations. In this respect, this study proposes ... -
An Efficient behavioral description frontend tool for mixed-mode SPICE simulation
(2014)
Conference report
Open Access -
Anàlisis i implementació d’un sintetizador virtual amb Pure Data. Trets fonamentals de la síntesis substractiva
(Universitat Politècnica de Catalunya, 2011-03-15)
Master thesis (pre-Bologna period)
Open Access
Covenantee: University of LimerickEnglish: FulSynth is a Pure Data self-developed virtual subtractive synthesizer. It has led a researching work concerning synthesizers using a subtractive synthesis method. The theoretical fundamentals of subtractive ... -
Análisis y propuestas de mejora de la gestión de stocks en una empresa de agua embotellada
(Universitat Politècnica de Catalunya, 2017-09-13)
Bachelor thesis
Restricted access - confidentiality agreement -
Application of selective leaching in fabrication of thin film ybco devices
(1993-03)
Article
Open AccessEthylenediamine solutions have been shown to turn bulk YBCO into insulating materials. The effect of these solutions on thin YBCO films is studied. In both unpatterned and patterned films, a smooth decrease in critical ... -
Applications of longitudinal and transversal bioimpedance measurements in peritoneal dialysis at 50 kHz
(2010)
Conference report
Restricted access - publisher's policyMore relevant information of the fluid changes in peritoneal dialysis (PD) might be obtained with segmental bioimpedance measurements rather than whole-body measurement, who hidden information of body composition. ...
