Amplification linéaire de puissance dans la gamme millimétrique

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Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (491 download)

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Book Synopsis Amplification linéaire de puissance dans la gamme millimétrique by : Christophe Cordier

Download or read book Amplification linéaire de puissance dans la gamme millimétrique written by Christophe Cordier and published by . This book was released on 2001 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce mémoire traite de la réalisation d'un dispositif de linéarisation par ré-injection, d'un amplificateur de puissance fonctionnant dans la gamme des fréquences millimétriques (plus précisément à 40Ghz). Cette réalisation passe par l'étude des différentes techniques de linéarisation, et plus particulièrement, de la technique par ré-injection. S'ajoute à cette étude, la présentation de la conception des éléments passifs et actifs nécessaires à l'élaboration d'un démonstrateur. Enfin, les résultats de ce démonstrateur sont discutés pour préciser l'intérêt de ce dispositif de linéarisation appliqué à cette gamme de fréquence.

Acoustics, Aeroacoustics and Vibrations

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Publisher : John Wiley & Sons
ISBN 13 : 1119178398
Total Pages : 529 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Acoustics, Aeroacoustics and Vibrations by : Fabien Anselmet

Download or read book Acoustics, Aeroacoustics and Vibrations written by Fabien Anselmet and published by John Wiley & Sons. This book was released on 2016-01-07 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This didactic book presents the main elements of acoustics, aeroacoustics and vibrations. Illustrated with numerous concrete examples linked to solid and fluid continua, Acoustics, Aeroacoustics and Vibrations proposes a selection of applications encountered in the three fields, whether in room acoustics, transport, energy production systems or environmental problems. Theoretical approaches enable us to analyze the different processes in play. Typical results, mostly from numerical simulations, are used to illustrate the main phenomena (fluid acoustics, radiation, diffraction, vibroacoustics, etc.).

Gout & Other Crystal Arthropathies E-Book

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Publisher : Elsevier Health Sciences
ISBN 13 : 1455727105
Total Pages : 374 pages
Book Rating : 4.4/5 (557 download)

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Book Synopsis Gout & Other Crystal Arthropathies E-Book by : Robert Terkeltaub

Download or read book Gout & Other Crystal Arthropathies E-Book written by Robert Terkeltaub and published by Elsevier Health Sciences. This book was released on 2011-08-19 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gout and Other Crystal Arthropathies, by Dr. Robert Terkeltaub, presents the state-of-the-art, clinically-focused coverage you need to manage these increasingly prevalent diseases. Diagnose the full range of crystal arthropathies—including pseudogout, intercritical gout, hyperuricemia, and gouty arthritis—and treat your patients effectively with discussions of recently-approved drugs like Uloric and those currently under review, such as Kristexxa and Colcryst. With coverage of the latest therapies, preventions, and imaging studies, along with access to the fully searchable text online at www.expertconsult.com, this comprehensive resource is ideal for any physician who diagnoses, treats, and manages gout and crystal-induced arthropathies. Stay current on recent developments such as uricosuric therapy and inhibitor therapy; gout flare prophylaxis and colchicines; ultrasound in the diagnosis of crystal deposition diseases; imaging of gout, CPPD, and hydroxyapatitie deposition diseases; and uricase therapy of gout. Manage the full range of crystal arthropathies with 25 clinically-focused chapters on pseudogout, intercritical gout, hyperuricemia, gouty arthritis, and more. Treat your patients effectively using the latest information on drug treatments, from the recently-approved Uloric to Kristexx and Colcryst, which are still under review.

Journal de physique

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Publisher :
ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.5/5 (378 download)

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Book Synopsis Journal de physique by :

Download or read book Journal de physique written by and published by . This book was released on 1999 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Short-range FM Radar

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Publisher : Artech House
ISBN 13 : 1580531105
Total Pages : 308 pages
Book Rating : 4.5/5 (85 download)

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Book Synopsis Fundamentals of Short-range FM Radar by : Igor V. Komarov

Download or read book Fundamentals of Short-range FM Radar written by Igor V. Komarov and published by Artech House. This book was released on 2003 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here's a unique new resource that offers you a solid understanding of the fundamental theory, operation principles and applications of short-range frequency modulated continuous wave (FM CW) radar. You learn how to choose the structural scheme of short-range FM radar, and determine the optimal algorithm of useful signal processing necessary for ensuring the technical characteristic of radar. Moreover, this practical reference shows you how to ensure the minimum level of radar signal parasitic amplitude, calculate modulation signal distortion, and compensate for nonlinear distortion.

Ultrasound of the Musculoskeletal System

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Publisher : Springer Science & Business Media
ISBN 13 : 3540281630
Total Pages : 974 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Ultrasound of the Musculoskeletal System by : Stefano Bianchi

Download or read book Ultrasound of the Musculoskeletal System written by Stefano Bianchi and published by Springer Science & Business Media. This book was released on 2007-12-03 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference and practical guide on the technology and application of ultrasound to the musculoskeletal system. It is organized into two main sections. The first is devoted to general aspects, while the second provides a systematic overview of the applications of musculoskeletal ultrasound in different areas of the body. Ultrasound scans are correlated with drawings, photographs, images obtained using other modalities, and anatomic specimens. There is a generous complement of high-quality illustrations based on high-end equipment. This book will acquaint beginners with the basics of musculoskeletal ultrasound, while more advanced sonologists and sonographers will learn new skills, means of avoiding pitfalls, and ways of effectively relating the ultrasound study to the clinical background.

Microwave and RF Design of Wireless Systems

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Publisher : John Wiley & Sons
ISBN 13 : 0471322822
Total Pages : 380 pages
Book Rating : 4.4/5 (713 download)

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Book Synopsis Microwave and RF Design of Wireless Systems by : David M. Pozar

Download or read book Microwave and RF Design of Wireless Systems written by David M. Pozar and published by John Wiley & Sons. This book was released on 2000-11-29 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: David Pozar, author of Microwave Engineering, Second Edition, has written a new text that introduces students to the field of wireless communications. This text offers a quantitative and, design-oriented presentation of the analog RF aspects of modern wireless telecommunications and data transmission systems from the antenna to the baseband level. Other topics include noise, intermodulation, dynamic range, system aspects of antennas and filter design. This unique text takes an integrated approach to topics usually offered in a variety of separate courses on topics such as antennas and proagation, microwave systems and circuits, and communication systems. This approach allows for a complete presentation of wireless telecommunications systems designs. The author's goal with this text is for the student to be able to analyze a complete radio system from the transmitter through the receiver front-end, and quantitatively evaluate factors. Suitable for a one-semester course, at the senior or first year graduate level. Note certain sections have been denoted as advanced topics, suitable for graduate level courses.

Organic Solid-State Lasers

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Publisher : Springer
ISBN 13 : 3642367054
Total Pages : 179 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Organic Solid-State Lasers by : Sébastien Forget

Download or read book Organic Solid-State Lasers written by Sébastien Forget and published by Springer. This book was released on 2013-07-03 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.

Electronic Engineering

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Publisher :
ISBN 13 :
Total Pages : 688 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Electronic Engineering by :

Download or read book Electronic Engineering written by and published by . This book was released on 1988 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Submarine Mass Movements and Their Consequences

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Publisher : Springer Science & Business Media
ISBN 13 : 1402065124
Total Pages : 407 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Submarine Mass Movements and Their Consequences by : Vasilios Lykousis

Download or read book Submarine Mass Movements and Their Consequences written by Vasilios Lykousis and published by Springer Science & Business Media. This book was released on 2007-09-14 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from leading researchers in science and engineering, this book provides a global perspective on submarine mass movements and their consequences. Authors report on new findings from fundamental as well as site-specific studies from around the world. All studies relied on the most recent technologies, including multi-beam sonar imaging techniques, 3D seismic analysis, slope stability analysis, debris flow, and tsunami modeling.

The RF and Microwave Handbook

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Publisher : CRC Press
ISBN 13 : 1420036769
Total Pages : 1377 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The RF and Microwave Handbook by : Mike Golio

Download or read book The RF and Microwave Handbook written by Mike Golio and published by CRC Press. This book was released on 2000-12-20 with total page 1377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent shift in focus from defense and government work to commercial wireless efforts has caused the job of the typical microwave engineer to change dramatically. The modern microwave and RF engineer is expected to know customer expectations, market trends, manufacturing technologies, and factory models to a degree that is unprecedented in the

Principles of Radar and Sonar Signal Processing

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Publisher : Artech House
ISBN 13 : 9781608071357
Total Pages : 422 pages
Book Rating : 4.0/5 (713 download)

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Book Synopsis Principles of Radar and Sonar Signal Processing by : Chevalier François Le

Download or read book Principles of Radar and Sonar Signal Processing written by Chevalier François Le and published by Artech House. This book was released on 2002 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser: 50 Years Of Discoveries

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Publisher : World Scientific
ISBN 13 : 9814612421
Total Pages : 185 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Laser: 50 Years Of Discoveries by : Fabien Bretenaker

Download or read book Laser: 50 Years Of Discoveries written by Fabien Bretenaker and published by World Scientific. This book was released on 2014-10-27 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book provides an overview of the principle and applications of lasers enriched with numerous illustrations.Being over fifty years old, lasers continue to amaze us. Their performance characteristics are constantly reaching new limits, and the scope of their applications continues to expand. Yet, it took years of effort by teams of physicists to transform the fundamental notions of Einstein into the first experimental beam of laser light. And history is still going on as fundamental research is now triggered by its remarkable properties.This book addresses every aspects of laser light, from its fundamental principles to its industrial applications, at a level particularly suited for high school teachers, students, and anybody curious about science and technology.

Introduction to Electromagnetic Fields

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Publisher :
ISBN 13 : 9780071002332
Total Pages : 742 pages
Book Rating : 4.0/5 (23 download)

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Book Synopsis Introduction to Electromagnetic Fields by : Clayton R. Paul

Download or read book Introduction to Electromagnetic Fields written by Clayton R. Paul and published by . This book was released on 1987-01-01 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Waves and Vibrations in Soils

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Publisher : Iuss Press
ISBN 13 :
Total Pages : 510 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Waves and Vibrations in Soils by : Jean-François Semblat

Download or read book Waves and Vibrations in Soils written by Jean-François Semblat and published by Iuss Press. This book was released on 2009 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inequalities in Mechanics and Physics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642661653
Total Pages : 415 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Inequalities in Mechanics and Physics by : G. Duvant

Download or read book Inequalities in Mechanics and Physics written by G. Duvant and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. We begin by giving a simple example of a partial differential inequality that occurs in an elementary physics problem. We consider a fluid with pressure u(x, t) at the point x at the instant t that 3 occupies a region Q oflR bounded by a membrane r of negligible thickness that, however, is semi-permeable, i. e., a membrane that permits the fluid to enter Q freely but that prevents all outflow of fluid. One can prove then (cf. the details in Chapter 1, Section 2.2.1) that au (aZu azu aZu) (1) in Q, t>o, -a - du = g du = -a z + -a z + -a z t Xl X X3 z l g a given function, with boundary conditions in the form of inequalities u(X,t»o => au(x,t)/an=O, XEr, (2) u(x,t)=o => au(x,t)/an?:O, XEr, to which is added the initial condition (3) u(x,O)=uo(x). We note that conditions (2) are non linear; they imply that, at each fixed instant t, there exist on r two regions r~ and n where u(x, t) =0 and au (x, t)/an = 0, respectively. These regions are not prescribed; thus we deal with a "free boundary" problem.

Mechanics of Generalized Continua

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Publisher : Springer Science & Business Media
ISBN 13 : 1441956956
Total Pages : 337 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Mechanics of Generalized Continua by : Gérard A. Maugin

Download or read book Mechanics of Generalized Continua written by Gérard A. Maugin and published by Springer Science & Business Media. This book was released on 2010-03-24 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: In their 1909 publication Théorie des corps déformables, Eugène and François Cosserat made a historic contribution to materials science by establishing the fundamental principles of the mechanics of generalized continua. The chapters collected in this volume showcase the many areas of continuum mechanics that grew out of the foundational work of the Cosserat brothers. The included contributions provide a detailed survey of the most recent theoretical developments in the field of generalized continuum mechanics and can serve as a useful reference for graduate students and researchers in mechanical engineering, materials science, applied physics and applied mathematics.