Author: Philippe Cussac
Publisher:
ISBN:
Category :
Languages : fr
Pages : 220
Book Description
CE MEMOIRE EST CONSACRE A L'ETUDE ET A LA REALISATION D'UN CONVERTISSEUR DELIVRANT LES HAUTES TENSIONS NECESSAIRES A L'ALIMENTATION D'UN TUBE A ONDES PROGRESSIVES (T.O.P.). DANS LA PREMIERE PARTIE, L'ANALYSE DU CAHIER DES CHARGES CONDUIT A DEFINIR L'ARCHITECTURE DU DISPOSITIF HAUTE TENSION. LA SECONDE PARTIE CONCERNE LA CONCEPTION DE CE DISPOSITIF, C'EST-A-DIRE L'ELABORATION DE HAUTES TENSIONS CONTINUES. L'ETUDE CONSACREE AU FONCTIONNEMENT A HAUTE FREQUENCE D'UN TRANSFORMATEUR TRES ELEVATEUR ET DE MULTIPLICATEURS CAPACITIFS, NOUS PERMET DE DEFINIR LA STRUCTURE DU DISPOSITIF HAUTE TENSION ET DE PROCEDER A SA REALISATION. ENFIN, LA TROISIEME PARTIE EST CONSACREE A L'ONDULEUR A RESONANCE SERIE QUI ALIMENTE LE DISPOSITIF HAUTE TENSION. L'ANALYSE DES DIFFERENTS MODES DE FONCTIONNEMENT D'UN BRAS D'ONDULEUR DE TENSION NOUS CONDUIT A PROPOSER UNE NOUVELLE LOGIQUE DE COMMANDE DES INTERRUPTEURS, AUTORISANT UNE FREQUENCE DE DECOUPAGE ELEVEE SANS RESTREINDRE LE DOMAINE DE FONCTIONNEMENT, ET ASSURANCE UNE GRANDE FIABILITE. LA REALISATION D'UN ONDULEUR EN PONT COMPLET A TRANSISTORS M.O.S. PERMET DE METTRE EN UVRE UN CONTROLE PAR DEPHASAGE DU CONVERTISSEUR
Étude et réalisation d'une alimentation de tube à ondes progressives
Author: Philippe Cussac
Publisher:
ISBN:
Category :
Languages : fr
Pages : 220
Book Description
CE MEMOIRE EST CONSACRE A L'ETUDE ET A LA REALISATION D'UN CONVERTISSEUR DELIVRANT LES HAUTES TENSIONS NECESSAIRES A L'ALIMENTATION D'UN TUBE A ONDES PROGRESSIVES (T.O.P.). DANS LA PREMIERE PARTIE, L'ANALYSE DU CAHIER DES CHARGES CONDUIT A DEFINIR L'ARCHITECTURE DU DISPOSITIF HAUTE TENSION. LA SECONDE PARTIE CONCERNE LA CONCEPTION DE CE DISPOSITIF, C'EST-A-DIRE L'ELABORATION DE HAUTES TENSIONS CONTINUES. L'ETUDE CONSACREE AU FONCTIONNEMENT A HAUTE FREQUENCE D'UN TRANSFORMATEUR TRES ELEVATEUR ET DE MULTIPLICATEURS CAPACITIFS, NOUS PERMET DE DEFINIR LA STRUCTURE DU DISPOSITIF HAUTE TENSION ET DE PROCEDER A SA REALISATION. ENFIN, LA TROISIEME PARTIE EST CONSACREE A L'ONDULEUR A RESONANCE SERIE QUI ALIMENTE LE DISPOSITIF HAUTE TENSION. L'ANALYSE DES DIFFERENTS MODES DE FONCTIONNEMENT D'UN BRAS D'ONDULEUR DE TENSION NOUS CONDUIT A PROPOSER UNE NOUVELLE LOGIQUE DE COMMANDE DES INTERRUPTEURS, AUTORISANT UNE FREQUENCE DE DECOUPAGE ELEVEE SANS RESTREINDRE LE DOMAINE DE FONCTIONNEMENT, ET ASSURANCE UNE GRANDE FIABILITE. LA REALISATION D'UN ONDULEUR EN PONT COMPLET A TRANSISTORS M.O.S. PERMET DE METTRE EN UVRE UN CONTROLE PAR DEPHASAGE DU CONVERTISSEUR
Publisher:
ISBN:
Category :
Languages : fr
Pages : 220
Book Description
CE MEMOIRE EST CONSACRE A L'ETUDE ET A LA REALISATION D'UN CONVERTISSEUR DELIVRANT LES HAUTES TENSIONS NECESSAIRES A L'ALIMENTATION D'UN TUBE A ONDES PROGRESSIVES (T.O.P.). DANS LA PREMIERE PARTIE, L'ANALYSE DU CAHIER DES CHARGES CONDUIT A DEFINIR L'ARCHITECTURE DU DISPOSITIF HAUTE TENSION. LA SECONDE PARTIE CONCERNE LA CONCEPTION DE CE DISPOSITIF, C'EST-A-DIRE L'ELABORATION DE HAUTES TENSIONS CONTINUES. L'ETUDE CONSACREE AU FONCTIONNEMENT A HAUTE FREQUENCE D'UN TRANSFORMATEUR TRES ELEVATEUR ET DE MULTIPLICATEURS CAPACITIFS, NOUS PERMET DE DEFINIR LA STRUCTURE DU DISPOSITIF HAUTE TENSION ET DE PROCEDER A SA REALISATION. ENFIN, LA TROISIEME PARTIE EST CONSACREE A L'ONDULEUR A RESONANCE SERIE QUI ALIMENTE LE DISPOSITIF HAUTE TENSION. L'ANALYSE DES DIFFERENTS MODES DE FONCTIONNEMENT D'UN BRAS D'ONDULEUR DE TENSION NOUS CONDUIT A PROPOSER UNE NOUVELLE LOGIQUE DE COMMANDE DES INTERRUPTEURS, AUTORISANT UNE FREQUENCE DE DECOUPAGE ELEVEE SANS RESTREINDRE LE DOMAINE DE FONCTIONNEMENT, ET ASSURANCE UNE GRANDE FIABILITE. LA REALISATION D'UN ONDULEUR EN PONT COMPLET A TRANSISTORS M.O.S. PERMET DE METTRE EN UVRE UN CONTROLE PAR DEPHASAGE DU CONVERTISSEUR
Contribution à l'étude d'un amplificateur à ondes progressives à état solide
Author: Victor Fouad Hanna Mekhail
Publisher:
ISBN:
Category :
Languages : fr
Pages : 135
Book Description
ETUDE DU TUBE A ONDES PROGRESSIVES A ETAT SOLIDE DONT LE PRINCIPE DE FONCTIONNEMENT UTILISE LE COUPLAGE D'UNE LIGNE A RETARD AVEC UN FAISCEAU DE PORTEURS DANS UN SEMICONDUCTEUR. ETUDE DE SYNTHESE DES LIGNES A RETARD QUI PEUVENT ETRE UTILISEES. THEORIE BASEE SUR L'UTILISATION DES MODES COUPLES POUR DECRIRE L'INTERACTION DANS LE TUBE, ETUDE DU GAIN EN FONCTION DE LA VITESSE DES PORTEURS. DESCRIPTION DE L'AMPLIFICATEUR REALISE EN TECHNOLOGIE COMPLETEMENT MICROELECTRONIQUE.
Publisher:
ISBN:
Category :
Languages : fr
Pages : 135
Book Description
ETUDE DU TUBE A ONDES PROGRESSIVES A ETAT SOLIDE DONT LE PRINCIPE DE FONCTIONNEMENT UTILISE LE COUPLAGE D'UNE LIGNE A RETARD AVEC UN FAISCEAU DE PORTEURS DANS UN SEMICONDUCTEUR. ETUDE DE SYNTHESE DES LIGNES A RETARD QUI PEUVENT ETRE UTILISEES. THEORIE BASEE SUR L'UTILISATION DES MODES COUPLES POUR DECRIRE L'INTERACTION DANS LE TUBE, ETUDE DU GAIN EN FONCTION DE LA VITESSE DES PORTEURS. DESCRIPTION DE L'AMPLIFICATEUR REALISE EN TECHNOLOGIE COMPLETEMENT MICROELECTRONIQUE.
Electronic Engineering
Index bibliographique du vide
Quantum Mechanics, Volume 3
Author: Claude Cohen-Tannoudji
Publisher: John Wiley & Sons
ISBN: 3527345558
Category : Science
Languages : en
Pages : 790
Book Description
This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.
Publisher: John Wiley & Sons
ISBN: 3527345558
Category : Science
Languages : en
Pages : 790
Book Description
This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.
ESA Bulletin
Author: European Space Agency
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 368
Book Description
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 368
Book Description
Indice bibliográfico del Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional de México
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1056
Book Description
Each issue contains five sections: 1. Matemáticas, astronomía y astrofísica, física, geología, geofísica, geodesia.--2. Ingeniería y arquitectura.--3. Química.--4. Medicina.--5. Biología, agricultura, zootecnia e industrias de la alimentación
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1056
Book Description
Each issue contains five sections: 1. Matemáticas, astronomía y astrofísica, física, geología, geofísica, geodesia.--2. Ingeniería y arquitectura.--3. Química.--4. Medicina.--5. Biología, agricultura, zootecnia e industrias de la alimentación
Uranie
Author: Camille Flammarion
Publisher: Createspace Independent Pub
ISBN: 9781478269533
Category : Fiction
Languages : en
Pages : 216
Book Description
I WAS seventeen. She was called Uranie. Was Uranie, then, a young girl, fair, with blue eyes, innocent, but eager for knowledge? No, she was simply what she has always been, one of the nine muses; she who presided over astronomy, and whose celestial glance animated and directed the spheral choir; she was the heavenly idea hovering above earthly dullness; she had neither the palpitating flesh, nor the heart whose pulsations can be transmitted through space, nor the soft warmth of humanity; but she existed, nevertheless, in a sort of ideal world, superior to humanity, and always pure; and yet she was human enough in name and form to produce in the soul of a youth a vivid and profound impression; to awaken in that soul an undefined and undefinable sentiment of admiration: almost of love.
Publisher: Createspace Independent Pub
ISBN: 9781478269533
Category : Fiction
Languages : en
Pages : 216
Book Description
I WAS seventeen. She was called Uranie. Was Uranie, then, a young girl, fair, with blue eyes, innocent, but eager for knowledge? No, she was simply what she has always been, one of the nine muses; she who presided over astronomy, and whose celestial glance animated and directed the spheral choir; she was the heavenly idea hovering above earthly dullness; she had neither the palpitating flesh, nor the heart whose pulsations can be transmitted through space, nor the soft warmth of humanity; but she existed, nevertheless, in a sort of ideal world, superior to humanity, and always pure; and yet she was human enough in name and form to produce in the soul of a youth a vivid and profound impression; to awaken in that soul an undefined and undefinable sentiment of admiration: almost of love.
AGARD Conference Proceedings
Properties of UO2
Author: J. Belle
Publisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 146
Book Description
Publisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 146
Book Description