Browsing by Author "Salazar Soler, Jorge"
Now showing items 1-20 of 46
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A novel distributed fiber-optic strain sensor
(2002-08)
Article
Restricted access - publisher's policyThe theory of operation of a fiber-optic-based strain sensor system, suitable for long structures, is described. The proposed sensor design is composed of several hundreds of sections separated by reflectors in order to ... -
Analisis y diseño de un oscilador en banda V
(1991)
Conference report
Open AccessIn this paper the analysis and design of an oscillator in V band is presented. Taking advantage of a coaxial oscillation, sorne results related with frequency stability have been obtained. A special attention has been paid ... -
Análisis de masas alimenticias mediante sensores electrónicos de ultrasonido: aplicación al estudio de masas de cereales
(2010-03)
Article
Open Access -
Análisis y diseño de un oscilador en banda V
(1991)
Conference report
Restricted access - publisher's policyIn this paper the analysis and design of an oscillator in V ban is presented. Taking advantage of a coaxial oscillation, some results related with frequency stability have been obtained. A special attention has been paid ... -
Bezdrátové síte
(European Virtual Learning Platform for Electrical and Information Engineering, 2016-11-08)
Book
Open AccessTento modul poskytuje aktuální prehled bezdrátových sítí s primárním zamerením na bezdrátové síte typu LAN. Popisuje a vysvetluje základy ruzných typu bezdrátových technologií užívaných u moderních komunikacních systému ... -
Bezdrôtové siete
(European Virtual Learning Platform for Electrical and Information Engineering, 2016-06-11)
Book
Open AccessTento modul predstavuje všeobecný úvod do problematiky bezdrôtových sietí a podrobnejšie lokálnych prístupových sietí LAN. Sú v nom opísané a vysvetlené rôzne existujúce bezdrôtové technológie, ich základné vlastnosti, ... -
Characterization of nonhomogeneity in the dispersive properties of the materials used in pipes
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference report
Restricted access - publisher's policyThis article is focused on the characterization of the lack of homogeneity in the dispersive acoustic properties of polymeric materials used in industrial pipes. Usually, the parameter of interest associated to dispersion ... -
Circuits i dispositius electrònics : fonaments d'electrònica
(Edicions UPC, 1998)
Book
Open AccessL'obra ha estat concebuda de forma autocontinguda, de manera que la pugui seguir qualsevol lector que no tingui més coneixements previs que els que hagi adquirit durant l'etapa preuniversitària. La primera part del llibre ... -
Comparison between sine wave fitting and zero- crossing methods applied to QCM impedance measurements
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference report
Restricted access - publisher's policyThis paper presents a comparison between two algorithms for sinusoidal signal characterization applied to QCM impedance measurements. These algorithms are the zero crossing and peak detection method and the 7 parameters ... -
Contribución a la mejora de resolución de los sistemas de obtención de imágenes por ultrasonidos
(Universitat Politècnica de Catalunya, 1997-12-15)
Doctoral thesis
Open AccessEl objetivo principal de esta Tesis se centra en la mejora de la resolución axial de los sistemas de ultrasonidos basados en la medida del tiempo de vuelo y/o la recepción de ecos, utilizando soluciones de bajo coste. Se ... -
Design and implementation of an ultrasonic sensor for rapid monitoring of industrial malolactic fermentation of wines
(2017-12-19)
Article
Open AccessUltrasound is an emerging technology that can be applied to monitor food processes. However, ultrasonic techniques are usually limited to research activities within a laboratory environment and they are not extensively ... -
Desky plošných spoju (DPS) – návrh a výroba
(Czech Technical University in Prague, 2019-06-13)
Book
Open AccessTento materiál popisuje hlavní charakteristiky desek plošných spoju (DPS). V první kapitole je shrnuta strucná historie. Dále jsou popsány procesy návrhu a výroby DPS a nakonec je v poslední kapitole uvedena ... -
Disseny de sistemes digitals amb microprocessadors
(Edicions UPC, 2000)
Book
Restricted access to the UPC academic communityAquesta obra constitueix una introducció a l'estudi dels sistemes basats en microprocessadors. Fa una presentació de les diferents parts que formen aquests sistemes: CPU, memòries i perifèrics, com també una sèrie de ... -
Drahtlose Netzwerke
(European Virtual Learning Platform for Electrical and Information Engineering, 2016-06-11)
Book
Open AccessDieses Modul bietet eine aktuelle Übersicht der drahtlosen Netzwerke im Allgemeinen und der drahtlosen LAN-Netzwerke im Besonderen. Es beschreibt die Grundlagen der verschiedenen drahtlosen Technologien, ihre Hauptcharak ... -
Effect of angle errors in conical tip buffer rods
(Institute of Electrical and Electronics Engineers (IEEE), 2011)
Conference report
Restricted access - publisher's policyBuffer rods are usually plastic or metallic solid cylinders of known acoustic properties, which are placed between the ultrasonic transducer and the sample under study. For some applications, the buffer rod end in contact ... -
El mundo Internet of Things (IoT)
(Ceské vysoké ucení technické v Praze Fakulta elektrotechnická, 2019-12-31)
Book
Open AccessSe describe el mundo del Internet de las Cosas (IoT). Se introducen las principales tecnologías involucradas en el uso de IoT. Se describen también los dispositivos y plataformas IoT. Finalmente, se muestra una lista de ... -
Examen Final
(Universitat Politècnica de Catalunya, 2018-01-19)
Exam
Restricted access to the UPC academic community -
Examen Final
(Universitat Politècnica de Catalunya, 2022-01-11)
Exam
Restricted access to the UPC academic community -
Guided wave sensing in a carbon steel pipe using a laser vibrometer system
(American Institute of Physics (AIP), 2010)
Conference report
Restricted access - publisher's policyNon-Destructive Evaluation (NDE) techniques have achieved a great development during the last decades as a valuable tool for material characterization, manufacturing control and structural integrity tests. Among these ... -
High voltage pulser for NDE air-coupled lamb wave ultrasonic system
(American Institute of Physics (AIP), 2010)
Conference report
Restricted access - publisher's policyThis paper describes a high voltage pulser developed for an air-coupled ultrasonic array NDE system based on Lamb waves. Unlike the classical single pulse excitation circuits, this pulser is able to generate a bipolar ...
