Browsing by Subject "Electronics"
Now showing items 1-20 of 122
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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 ... -
A compact optical multichannel system for ethylene monitoring
(2008)
Article
Restricted access - publisher's policy -
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 ... -
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 ... -
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 ... -
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 -
An Efficient behavioral description frontend tool for mixed-mode SPICE simulation
(2014)
Conference report
Open Access -
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. ... -
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 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 shapeshifting evolvable hardware mechanism based on reconfigurable memFETs crossbar architecture
(2014-05-05)
Article
Restricted access - publisher's policy -
Asignaturas de Electrònica en la EPSEM: planificación de la impartición en inglés
(2014)
Conference report
Open AccessAl objeto de garantizar la calidad del aprendizaje de la Electrónica en los estudios de Grado impartidos en la EPSEM, es necesario planificar de manera adecuada las asignaturas impartidas en inglés. En este trabajo se ... -
Automatización y control de un motor a pasos para la sintonización de filtros de microondas
(Universitat Politècnica de Catalunya, 2010-12-15)
Master thesis (pre-Bologna period)
Open AccessCatalà: L'objectiu del projecte és ajustar de forma automàtica la freqüència central de un ressonador de microones a la freqüència que desitgi l'usuari. Per aconseguir-ho, s'introdueix la freqüència desitjada al software ... -
Bandwidth-enhancement g(m)-C filter with independent omega(O) and Q tuning mechanisms in both topology and control loops
(2010)
Conference lecture
Restricted access - publisher's policyThis paper deals with the proposal of a new topology for a gm-C continuous time filter which allows the adjustment and tuning of its characteristic parameters (ωO and Q) in an independent way (without cross-tuning), thereby ... -
BLE connection
(Universitat Politècnica de Catalunya, 2018-02)
Bachelor thesis
60 months embargo
Covenantee: EGO Appliance Controls CompanyThe purpose of this project is to supply to new induction cooking commercial generators a smart tool, which provide them of connectivity. Smart connectivity is implemented by the Bluetooth Communication module. First project ... -
Calidad de servicio (QoS) basándonos en redes de nueva generación
(Rama de estudiantes del IEEE de Barcelona, 2013-05)
Article
Open AccessLa tendencia actual en cuanto a los equipamientos del entorno de usuario domestico esta entrelazando toda una mezcla de tecnologías de sistemas heterogéneos y redes de acceso sobre la movilidad de usuario, donde pueden ... -
Circuito promediador para control de convertidores conmutados de potencia: implemetnación integrada cmos en mod de corriente
(Universidad de Alcalá, 2002)
Conference lecture
Open AccessEl presente artículo describe el estudio, la síntesis y la implementación microelectrónica analógica de un método para la obtención del valor medio instantáneo de una señal, en el contexto del control de convertidores ... -
Comparison of omega wave system and polar S810i to detect R-R intervals at rest
(2010)
Article
Restricted access - publisher's policyThe present study was performed to compare R-R interval data and heart rate variability indices obtained from the Polar S810i and the Omega Wave Sport System for a total of 96 adults in a supine position. Data were ...
