Academic literature on the topic 'Filtres – Conception et construction'
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Journal articles on the topic "Filtres – Conception et construction"
Busacchi, Vinicio. "Entre narration et action: Herméneutique et reconstruction thérapeutique de l'identité." Études Ricoeuriennes / Ricoeur Studies 1, no. 1 (December 29, 2010): 21–33. http://dx.doi.org/10.5195/errs.2010.11.
Full textCobb, Paul, Marcela Perlwitz, and Diana Underwood. "Construction individuelle, acculturation mathématique et communauté scolaire." Articles 20, no. 1 (October 10, 2007): 41–61. http://dx.doi.org/10.7202/031700ar.
Full textHealy, Andrew. "Élargissement de l’autoroute 69 : la route sous le premier écopont de l’Ontario." Routes et grande faune 143, no. 1 (November 28, 2018): 62–68. http://dx.doi.org/10.7202/1054119ar.
Full textClaeys, Damien. "Changements d'état en conception architecturale : rémanence, résistance, résilience." Acta Europeana Systemica 10 (December 9, 2020): 33–48. http://dx.doi.org/10.14428/aes.v10i0.59743.
Full textLacerda, Gilberto. "La modélisation cognitive de l’étudiant et les systèmes tutoriels intelligents." Articles 19, no. 3 (October 10, 2007): 501–9. http://dx.doi.org/10.7202/031644ar.
Full textRoussel, Jean-François. "Sujet, genre, corps et temps : La fiction féminine de Jean de la Croix et la construction discursive du sujet genré." Studies in Religion/Sciences Religieuses 31, no. 1 (March 2002): 19–33. http://dx.doi.org/10.1177/000842980203100102.
Full textBondì, Antonino. "De quelques intersections entre la philosophie linguistique de Trần Đức Thảo et la phénoménologie sémiotique." Histoire Epistémologie Langage 42, no. 2 (2020): 63–75. http://dx.doi.org/10.1051/hel/2020017.
Full textDEDIEU, B., J. AUBIN, G. DUTEURTRE, G. ALEXANDRE, J. VAYSSIERES, P. BOMMEL, B. FAYE, et al. "Conception et évaluation de systèmes d’élevage durables en régions chaudes." INRAE Productions Animales 24, no. 1 (March 4, 2011): 113–28. http://dx.doi.org/10.20870/productions-animales.2011.24.1.3244.
Full textNoël-Gaudreault, Monique. "Regards sur la construction du fictif au primaire." Articles 16, no. 3 (November 19, 2009): 367–78. http://dx.doi.org/10.7202/900673ar.
Full textPetit, Gérard, and Evangélia Liberopoulou. "Figement et lexicographie bilingue : contraintes linguistiques, pragmatiques et stratégies d’appropriation." Meta 53, no. 2 (August 4, 2008): 269–93. http://dx.doi.org/10.7202/018519ar.
Full textDissertations / Theses on the topic "Filtres – Conception et construction"
Pichonat, Emmanuelle. "Conception et réalisation d'un filtre de Fabry-Perot intégré sur un micro-banc optique en silicium." Besançon, 2002. http://www.theses.fr/2002BESA2036.
Full textThis work is an example of Micro Optical Electrical Mechanical Systems (MOEMS). The aim was to realize a tunable Fabry-Perot filter with an optical length less important than in the previous works. This kind of device bas many applications for the telecommunications systems and the interferometric sensors. This filter which is integrated to an optical bench can work in different wavelengths. It's an example of a full-wafer structuring process which makes use of the advantage of silicon machining. Anisotropic etching techniques allow the fabrication of low cost structures with a very high precision. Ln the first part, we propose a system with a micro thermal actuator which allow the displacement of a micro-lens supported by a movable silicion frame. This lens permits the focusing of the beam which results from an optical fiber or a Laser diode. The Fabry-Perot cavity is obtained by the deposition of reflective layers to form the mirrors on the exit facet of the first lens and the input facet of the second one. We have mainly worked on the actuator modeling and we present two models of a thermomechanical in-plane microactuator by using an analytical model and a Finite Element simulation. We demonstrate a good agreement between both models. This study shows that we can develop this model for more complex structures. Different technological processes have been developped to solve some etching problems (the use of compensations to avoid under-etching, perfect vertical walls. . . ). Comparisons between theory and experimental results (temperature and displacement) validate the steady-state conditions and demonstrate the importance of several thermal phenomena. The actuator bas been successfully used in a Fabry-Perot interferometer : a finesse of 25 was obtained for a 830 nm laser diode
Tan, Wenhua. "Modélisation et Conception des Composants Passifs Planar pour Filtres CEM." Phd thesis, Ecole Centrale de Lille, 2012. http://tel.archives-ouvertes.fr/tel-00776515.
Full textCaenepeel, Matthias. "Techniques de modélisation pour une conception efficace de filtres passe-bande micro-ondes." Thesis, Université Côte d'Azur (ComUE), 2016. http://www.theses.fr/2016AZUR4052.
Full textThe design of microwave bandpass filter generally requires optimization or fine-tuning of the physical design parameters in order to meet the electrical specifications given by a frequency template. In this thesis we develop models to assist the designer in the time-efficient physical design of the distributed element microwave filters. The aim is to incorporate these models in different CAD methods. By a time-efficient design, we mean a design that requires a low number of EM simulations. The EM-simulations typically represent the most time-consuming step during the optimization process. We propose different modeling approaches for the frequency response behavior of the filter. The first approach models the coupling matrix as a function of the physical design parameters and the second approach models the scattering parameters, again as a function of the physical parameters. In the first part we focus on the extraction of the coupling matrix. We introduce a novel CAT technique based on an efficient estimation of the Jacobian of the function relating the design parameters to the coupling parameters. The estimation of the Jacobian uses adjoint sensitivity analysis, which drastically reduces the number of required EM-simulations. In the second part of the thesis we propose an alternative modeling approach which is based on the concept of a metamodel. The idea is that the metamodel is numerically much cheaper to evaluate than the original simulation model while keeping an acceptable accuracy. We apply these methods to several state of-the-art microstrip bandpass filters
St-Yves, Jonathan. "Contra-directional couplers as optical filters on the silicon on insulator platform." Master's thesis, Université Laval, 2017. http://hdl.handle.net/20.500.11794/27630.
Full textThis memoir aims to study the design, fabrication and characterization of filters based on contra-directional couplers on silicon. These are a type of filter still little known, similar to Bragg gratings, but reflecting the light in an other waveguide. To understand why optical filters are important to improve, this memoir starts by introducing the basis of optical communications. The principles of silicon photonics are then explained, to understand how to manipulate light using micro-electronics materials. The devices available on silicon are enumerated, with a special attention given to optical filters. Contra-directional couplers are explained in detail in chapter 2. This chapter explains the known principles, adapting them to be able to simulate apodization and phase noise in these devices. The original laboratory research is shown in chapters 3 and 3. The first article demonstrates that it is possible to fabricate contra-directional couplers using photolithography despite the small features required. The second one uses contra-directional couplers to create a tunable filter displaying the greatest tunable bandwidth range measured in silicon filters. Testing these devices has been an important part of the work. The last chapter is about the characterization of silicon devices using an automated setup. This chapter aims to explain all the details of the design, alignment and test to document the procedure for future students. In sum, this work shows that silicon contra-directional couplers are an appealing solution for many applications which require optical filters such as reconfigurable networks and broadband channels.
Sence, Johann. "Contribution au co-design et à la co-intégration de réseaux d’antennes actives multi-bandes pour systèmes de radionavigation par satellite." Thesis, Limoges, 2019. http://www.theses.fr/2019LIMO0087.
Full textThis work takesplace in the context of developingelectronic systems for communications equipment, localization or monitoringequipment with a high integration density. The deployment of these systems must also meet a growing demand for flexibility in terms of frequencies, power or coverage. The frequency flexibility can be simultaneous with multiband devices or selective by reconfiguring the frequency band. The power flexibility enables to minimize consumption of the system and the coverage flexibility to direct the beam to the target to optimize the budget link or otherwise protect a source of noise. The increase in efficiency and compactness passes through the combination of elementary functions (LNA / filter / antenna) that reduces interconnect floors and considering the interactions between the different elements. The primary objective of this project is to develop a co-design methodology of the antenna with the associated circuits (filters and LNA) to achieve optimal performances (radiation,efficiency, ...) with an integrated and compact device
Breton, Mélanie. "Détection de l'allumage d'un moteur-fusée à propergol solide avec une matrice linéaire de filtres holographiques et par diffraction conique." Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24914/24914.pdf.
Full textTorres, Lionel. "Intégration de filtres numériques pour le traitement d'images : du silicium au système reconfigurable." Montpellier 2, 1996. http://www.theses.fr/1996MON20105.
Full textBeurotte, Arnaud. "Étude de l'endommagement de structures céramiques "nid d'abeilles" sous sollicitations thermomécaniques : application à la régénération des filtres à particules." Phd thesis, École Nationale Supérieure des Mines de Paris, 2011. http://pastel.archives-ouvertes.fr/pastel-00677124.
Full textKouki, Faten. "Conception et intégration d’un sous-système filtre-antenne en céramique pour les communications haut-débit sans fils à 60 GHz." Thesis, Limoges, 2015. http://www.theses.fr/2015LIMO0012/document.
Full textThe 60 GHz unlicensed spectrum between 57 and 66 GHz has received a lot of attention over the last years for enabling short-range and over 1-Gbps high-speed wireless communications. In addition to the high-data rates that can be accomplished in this spectrum, many other benefits such as high security communications are foreseen. In general, this frequency band is destined to low power and short range fixed or mobile applications. To benefit from high-speed within a compact device, it is required to realize a subsystem combining a directional antenna and a multiplexer with the same technological process. The 3D ceramic stereo lithography process has been selected to ensure the dimensional accuracy and limit the inevitable dispersions. This thesis contributes to achieve directional antennas at 60GHz by a combined antenna design and filter, and perform this function in the same technology the 3D ceramic stereo lithography process when connecting the filter with the antenna. Therefore, the first challenge is to design and to manufacture the primary feed of the directive antenna and the channel filters using the 3D ceramic process. The second challenge is to combine the primary feed and the 4 channel filters to form a single object. The filter-antenna subsystem allows to have a directivity of approximately 14 dBi. Therefore, the radiation of the horn antenna remains unchanged over the whole frequency band [57-66]GHz by associating the manifold multiplexer. The filter-antenna subsystem provides a return loss better than 10 dB at each port
Guyetant, Stéphane. "Architecture parallèle reconfigurable pour le filtrage des banques de données non structurées : application à la génomique." Rennes 1, 2004. http://www.theses.fr/2004REN10127.
Full textBooks on the topic "Filtres – Conception et construction"
Gargour, Christian Samir. Théorie et conception des filtres analogiques. Sainte-Foy, Québec: Presses de l'Université du Québec, 1993.
Find full textTovena-Pecault, Isabelle. Salles propres et zones à environnement contrôlé: Conception, réalisation et exploitation. La Plaine Saint-Denis: AFNOR, 2006.
Find full textPeuportier, Bruno. Eco-conception des bâtiments et des quartiers. Paris, France: Presses de l'École des mines de Paris, 2008.
Find full textCorté, Jean-François. Conception et dimensionnement des structures de chaussée: Guide technique. Paris: LCPC, 1994.
Find full textManiez, Jacques. Les langages documentaires et classificatoires: Conception, construction et utulisation dans les systèmes documentaires. Paris: Ed. d'Organisation, 1987.
Find full textLes langages documentaires et classificatoires: Conception, construction et utilisation dans les systèmes documentaires. Paris: Editions d'organisation, 1987.
Find full textInstitution of civil engineers (GB), ed. Specification for tunnelling. 3rd ed. London (GB): T. Telford, 2010.
Find full textAmer, Chris. Le navire de la baie Browns: Sa conception et sa construction. Ottawa, Ont: Parcs Canada, 1994.
Find full textGarry, Jean-Franc ʹois. Guide de la construction des bateaux de bois: Construction, restauration, entretien. Douarnenez: Le Chasse-Mare e/ArMen, 1998.
Find full textBook chapters on the topic "Filtres – Conception et construction"
Wilmet, Aline. "De la conception médiévale à la restauration des xixe et xxe siècles : réception et traduction du décor sculpté gothique en vallée mosane (Belgique et Pays-Bas)." In Ressources et construction : la transmission des savoirs sur les chantiers. Éditions du Comité des travaux historiques et scientifiques, 2020. http://dx.doi.org/10.4000/books.cths.11082.
Full textHensens, Jean. "Les limites permises à la conception et à la construction autonomes de l’espace local au Maroc." In Habitat, État, société au Maghreb, 103–13. CNRS Éditions, 2002. http://dx.doi.org/10.4000/books.editionscnrs.791.
Full textZaitseva, Natalia, and Anastassia Ivkina. "Thésaurus dans l’enseignement du français professionnel." In Quelles compétences en langues, littératures et cultures étrangères ?, 69–80. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.3890.
Full textChaplin, Felicity. "Muse." In La Parisienne in Cinema. Manchester University Press, 2017. http://dx.doi.org/10.7228/manchester/9781526109538.003.0002.
Full textConference papers on the topic "Filtres – Conception et construction"
Chanard, J. P., and B. Marce. "CAO a Campenon Bernard - Conception de ponts." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0027.
Full textBourdeau, M., B. Decambre, and M. Montalban. "Simulation de taches de conception de batiments a l'aide de l'environnement SMECI." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0006.
Full textQuintrand, P. "La recherche dans le domaine de la conception architecturale assistee par ordinateur en France." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0001.
Full textLebarbe´, T., S. Marie, B. Drubay, O. Gelineau, D. Bonne, and Frantz De La Burgade. "Presentation of the Afcen RCC-MRx Code for Sodium Reactors (SFR), Research Reactors (RR) and Fusion (ITER): General Overview." In ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-25673.
Full textPétesch, C., T. Lebarbé, D. Bonne, F. de la Burgade, and M. Blat-Yrieix. "RCC-MRx — Addenda 2013: Feedback of Application of the Code — Developments of Rules to the Evolution of Projects Needs." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97672.
Full textMarie, S., Y. Kayser, B. Drubay, M. Ne´de´lec, C. Delaval, H. Deschanels, and M. Sperandio. "Presentation of RCC-MR Code 2007 for High Temperature Reactor and ITER Projects: Improvement of the Leak-Before-Break Procedure and Related Defect Assessment Tools." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77119.
Full textPétesch, C., T. Lebarbé, F. de la Burgade, D. Bonne, and M. Blat-Yrieix. "RCC-MRX Edition 2015: Overview of Three Years of Developments." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45270.
Full textLebarbé, T., C. Petesch, Y. Lejeail, P. Lamagnère, and S. Dubiez-Le Goff. "Consideration of Creep in Design Rules of AFCEN RCC-MRx 2012 Code." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97699.
Full textEscaravage, Claude, Dominique Bonne, Odile Gelineau, Morello Sperandio, and Bernard Drubay. "Recent Developments of RCC-MR Code for High Temperature Reactor and ITER Projects." In ASME 2008 Pressure Vessels and Piping Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/pvp2008-61527.
Full textMarie, S., B. Drubay, M. N. Berton, O. Gelineau, C. Escaravage, D. Bonne, and M. Sperandio. "Presentation of RCC-MR Code 2007 for High Temperature Reactor and ITER Projects: General Overview." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77118.
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