Practical RF Circuit Design for Modern Wireless Systems

Active Circuits and Systems, Volume 2

Author: Rowan Gilmore,Les Besser

Publisher: Artech House

ISBN: 9781580536745

Category: Electronic books

Page: 569

View: 4437

The second of two authoritative, highly practical volumes, this hands-on resource covers active and nonlinear circuits, and introduces advanced topics in RF circuit and system design. The book opens with an overview of active RF devices and their modeling. It explores nonlinear circuit simulation techniques such as harmonic balance, and extensively illustrates the use of CAD tools in active circuit design throughout. This is a tested and insightful book that contains answers to most of the questions practical engineers are asking. In this thoroughly practical second volume, you learn the theory behind linear and low-noise RF amplifiers, high power RF transistor amplifiers, oscillators, mixers, and frequency multipliers, so you gain an intuitive understanding of their operation.
Posted in Electronic books

Practical RF Circuit Design for Modern Wireless Systems

Passive Circuits and Systems Passive Circuits and Systems, Volume 1

Author: Les Besser,Rowan Gilmore

Publisher: Artech House

ISBN: 9781580536752

Category: Electronic books

Page: 539

View: 5444

The first of a two-volume set, this leading-edge book takes a practical approach to RF circuit design, offering a complete understanding of the fundamental concepts you need to know and use for your work in this industry. The book lays the ground work for efficient RF circuit design in a step-by-step approach, by defining important principles and parameters and progressively introducing critical analytical tools. It helps you distinguish between RF and low frequency circuits, and offers a detailed look at a typical RF system. This is a tested and insightful book that contains answers to most of the questions practical engineers are asking. The first volume reviews various computer-aided simulation, synthesis, and optimization techniques used in modern RF and microwave design, and discusses the practical use of the graphical design tools, such as the Smith Chart.
Posted in Electronic books

Microwave Circuit Design Using Linear and Nonlinear Techniques

Author: George D. Vendelin,Anthony M. Pavio,Ulrich L. Rohde

Publisher: John Wiley & Sons

ISBN: 0471715824

Category: Technology & Engineering

Page: 1080

View: 315

The ultimate handbook on microwave circuit design with CAD. Full of tips and insights from seasoned industry veterans, Microwave Circuit Design offers practical, proven advice on improving the design quality of microwave passive and active circuits-while cutting costs and time. Covering all levels of microwave circuit design from the elementary to the very advanced, the book systematically presents computer-aided methods for linear and nonlinear designs used in the design and manufacture of microwave amplifiers, oscillators, and mixers. Using the newest CAD tools, the book shows how to design transistor and diode circuits, and also details CAD's usefulness in microwave integrated circuit (MIC) and monolithic microwave integrated circuit (MMIC) technology. Applications of nonlinear SPICE programs, now available for microwave CAD, are described. State-of-the-art coverage includes microwave transistors (HEMTs, MODFETs, MESFETs, HBTs, and more), high-power amplifier design, oscillator design including feedback topologies, phase noise and examples, and more. The techniques presented are illustrated with several MMIC designs, including a wideband amplifier, a low-noise amplifier, and an MMIC mixer. This unique, one-stop handbook also features a major case study of an actual anticollision radar transceiver, which is compared in detail against CAD predictions; examples of actual circuit designs with photographs of completed circuits; and tables of design formulae.
Posted in Technology & Engineering

Emerging Innovations in Microwave and Antenna Engineering

Author: Zbitou, Jamal,Errkik, Ahmed

Publisher: IGI Global

ISBN: 1522575405

Category: Technology & Engineering

Page: 437

View: 5368

Continuing advancements in electronics creates the possibility of communicating with more people at greater distances. Such an evolution calls for more efficient techniques and designs in radio communications. Emerging Innovations in Microwave and Antenna Engineering provides innovative insights into theoretical studies on propagation and microwave design of passive and active devices. The content within this publication is separated into three sections: the design of antennas, the design of the antennas for the RFID system, and the design of a new structure of microwave amplifier. Highlighting topics including additive manufacturing technology, design application, and performance characteristics, it is designed for engineers, electricians, researchers, students, and professionals, and covers topics centered on modern antenna and microwave circuits design and theory.
Posted in Technology & Engineering

High Frequency Techniques

An Introduction to RF and Microwave Design and Computer Simulation

Author: Joseph F. White

Publisher: John Wiley & Sons

ISBN: 9780471474814

Category: Technology & Engineering

Page: 528

View: 5502

This textbook provides a fundamental approach to RF and microwave engineering. It is unusual for the thoroughness with which these areas are presented. The effect is that the reader comes away with a deep insight not only of the design formulation but answers to how and why those formulations work. This is especially valuable for engineers whose careers involve research and product development, wherein the applicability of the applied principles must be understood. The scope of this book extends from topics for a first course in electrical engineering, in which impedances are analyzed using complex numbers, through the introduction of transmission lines that are analyzed using the Smith Chart, and on to graduate level subjects, such as equivalent circuits for obstacles in hollow waveguides, analyzed using Green’s Functions. This book is a virtual encyclopedia of circuit design methods. Despite the complexity, topics are presented in a conversational manner for ease of comprehension. The book is not only an excellent text at the undergraduate and graduate levels, but is as well a detailed reference for the practicing engineer. Consider how well informed an engineer will be who has become familiar with these topics as treated in High Frequency Techniques: (in order of presentation) Brief history of wireless (radio) and the Morse code U.S. Radio Frequency Allocations Introduction to vectors AC analysis and why complex numbers and impedance are used Circuit and antenna reciprocity Decibel measure Maximum power transfer Skin effect Computer simulation and optimization of networks LC matching of one impedance to another Coupled Resonators Uniform transmission lines for propagation VSWR, return Loss and mismatch error The Telegrapher Equations (derived) Phase and Group Velocities The Impedance Transformation Equation for lines (derived) Fano’s and Bode’s matching limits The Smith Chart (derived) Slotted Line impedance measurement Constant Q circles on the Smith Chart Approximating a transmission line with lumped L’s and C’s ABCD, Z, Y and Scattering matrix analysis methods for circuits Statistical Design and Yield Analysis of products Electromagnetic Fields Gauss’s Law Vector Dot Product, Divergence and Curl Static Potential and Gradient Ampere’s Law and Vector Curl Maxwell’s Equations and their visualization The Laplacian Rectangular, cylindrical and spherical coordinates Skin Effect The Wave Equation The Helmholtz Equations Plane Propagating Waves Rayleigh Fading Circular (elliptic) Polarization Poynting’s Theorem EM fields on Transmission Lines Calculating the impedance of coaxial lines Calculating and visualizing the fields in waveguides Propagation constants and waveguide modes The Taylor Series Expansion Fourier Series and Green’s Functions Higher order modes and how to suppress them Vector Potential and Retarded Potentials Wire and aperture antennas Radio propagation and path loss Electromagnetic computer simulation of structures Directional couplers The Rat Race Hybrid Even and Odd Mode Analysis applied to the backward wave coupler Network analyzer impedance and transmission measurements Two-port Scattering Parameters (s matrix) The Hybrid Ring coupler The Wilkinson power divider Filter design: Butterworth, Maximally flat & Tchebyscheff responses Filter Q Diplexer, Bandpass and Elliptic filters Richard’s Transformation & Kuroda’s Identities Mumford’s transmission line stub filters Transistor Amplifier Design: gain, biasing, stability, and conjugate matching Noise in systems, noise figure of an amplifier cascade Amplifier non-linearity, and spurious free dynamic range Statistical Design and Yield Analysis
Posted in Technology & Engineering

Grundlagen der Kommunikationstechnik

Author: John G. Proakis,Masoud Salehi

Publisher: N.A

ISBN: 9783827370648

Category: Systems engineering

Page: 870

View: 9015

Posted in Systems engineering

RF Circuit Design

Theory and Applications

Author: Reinhold Ludwig,Gene Bogdanov

Publisher: Prentice Hall

ISBN: 0131471376

Category: Technology & Engineering

Page: 704

View: 1499

This updated and greatly expanded second edition of the popular text RF Circuit Design: Theory and Applications provides a comprehensive coverage of the fundamental concepts of high-frequency circuit analysis and design. Each of the 10 chapters includes a Practically Speaking section in which the authors present realistic circuit examples. These carefully worked out circuits enable the reader to directly apply the theoretical aspects developed in this text. The text is self-contained and requires only a minimum amount of analog circuit design and electromagnetics; it is well-suited for junior and senior-level undergraduates as well as practicing engineers.
Posted in Technology & Engineering

Microwave Differential Circuit Design Using Mixed-mode S-parameters

Author: William Richard Eisenstadt,Robert Stengel,Bruce M. Thompson

Publisher: Artech House Publishers

ISBN: 9781580539333

Category: Technology & Engineering

Page: 226

View: 4917

Gain hands-on understanding of powerful new mixed-mode scattering parameter techniques and their applications in microwave circuit design, straight from the inventors of the techniques themselves. This groundbreaking resource uses the original research and application work in the field to describe mixed-mode S-parameter principles. Supported with over 150 illustrations, the book thoroughly explains practical techniques that help you more effectively analyze differential and multi-port systems; measure and describe multi-port circuit performance; and conduct differential circuit analyses for isolation, crosstalk, stability, noise reduction, and balance.
Posted in Technology & Engineering

Numerische Methoden

Näherungsverfahren und ihre praktische Anwendung

Author: John Douglas Faires,Richard L. Burden

Publisher: Springer Verlag

ISBN: 9783827405968

Category: Science

Page: 630

View: 1246

Numerische Methoden a " NAherungsverfahren also a " sind im allgemeinen Bestandteil von Vorlesungen zur numerischen Analysis. Der Vorteil: Wissenschaftliche GrA1/4ndlichkeit, AusfA1/4hrlichkeit der BeweisfA1/4hrung. Der Nachteil: Mangel an praktischem Nutzen a " u.a. fA1/4r den (angehenden) Natur- und Ingenieurwissenschaftler. Faires und Burden haben daher Ballast abgeworfen: Die Betonung ihres Werkes "Numerische Methoden" liegt in der Anwendung von NAherungsverfahren a " und zwar auf solche Probleme, die fA1/4r Natur- und Ingenieurwissenschaftler charakteristisch sind. Alle Verfahren werden unter dem Aspekt der Implementierung beschrieben und eine vollstAndige mathematische BegrA1/4ndung nur dann diskutiert, falls sie beitrAgt, das Verfahren zu verstehen. Mit der beigefA1/4gten Software a " in FORTRAN und Pascal a " lassen sich die meisten der gestellten Probleme lAsen. "Numerische Methoden" ist so mit Lehrbuch und Nachschlagewerk zugleich.
Posted in Science

Microwave Circuit Design

A Practical Approach Using ADS

Author: Kyung-Whan Yeom

Publisher: Prentice Hall

ISBN: 0134085825

Category: Technology & Engineering

Page: 816

View: 6832

This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Today’s Up-to-Date, Step-by-Step Guide to Designing Active Microwave Circuits Microwave Circuit Design is a complete guide to modern circuit design, including simulation tutorials that demonstrate Keysight Technologies’ Advanced Design System (ADS), one of today’s most widely used electronic design automation packages. And the software-based circuit design techniques that Yeom presents can be easily adapted for any modern tool or environment. Throughout, author Kyung-Whan Yeom uses the physical interpretation of basic concepts and concrete examples—not exhaustive calculations—to clearly and concisely explain the essential theory required to design microwave circuits, including passive and active device concepts, transmission line theory, and the basics of high-frequency measurement. To bridge the gap between theory and practice, Yeom presents real-world, hands-on examples focused on key elements of modern communication systems, radars, and other microwave transmitters and receivers. Practical coverage includes Up-to-date microwave simulation design examples based on ADS and easily adaptable to any simulator Detailed, step-by-step derivations of key design parameters related to procedures, devices, and performance Relevant, hands-on problem sets in every chapter Clear discussions of microwave IC categorization and roles; passive device impedances and equivalent circuits; coaxial and microstrip transmission lines; active devices (FET, BJT, DC Bias); and impedance matching A complete, step-by-step introduction to circuit simulation using the ADS toolset and window framework Low noise amplifier (LNA) design: gains, stability, conjugate matching, and noise circles Power amplifier (PA) design: optimum load impedances, classification, linearity, and composite PAs Microwave oscillator design: oscillation conditions, phase noise, basic circuits, and dielectric resonators Phase lock loops (PLL) design: configuration, operation, components, and loop filters Mixer design: specifications, Schottky diodes, qualitative analysis of mixers (SEM, SBM, DBM), and quantitative analysis of single-ended mixer (SEM) Microwave Circuit Design brings together all the practical skills graduate students and professionals need to successfully design today’s active microwave circuits.
Posted in Technology & Engineering

Microwave Transistor Amplifiers

Analysis and Design

Author: Guillermo Gonzalez

Publisher: N.A

ISBN: 9780132543354

Category: Technology & Engineering

Page: 506

View: 7866

A unified presentation of the analysis and design of microwave transistor amplifiers (and oscillators) — using scattering parameters techniques.KEY FEATURES: Presents material on: transmission-lines concepts; power waves and generalized scattering parameters; measurements of scattering parameters; bipolar and field-effect transistors; power gain expressions; constant VSWR circles; gain, noise, and VSWR design trade offs; broadband amplifiers, high-power amplifiers; oscillator
Posted in Technology & Engineering

Microwave solid state circuit design

Author: I. J. Bahl,P. Bhartia

Publisher: John Wiley & Sons

ISBN: N.A

Category: Technology & Engineering

Page: 906

View: 9917

* Provides detailed coverage of passive and active RF and microwave circuit design. * Discusses the practical aspects of microwave circuits including fabrication technologies. * Includes a treatment of heterostructure and wide-band gap devices. * Examines compact and low cost circuit design methodologies.
Posted in Technology & Engineering

Digitale Audiosignalverarbeitung

Author: Udo Zölzer

Publisher: Springer-Verlag

ISBN: 3322967697

Category: Technology & Engineering

Page: 303

View: 2395

Das Buch gibt einen Einblick in die Algorithmen und Verfahren zur digitalen Verarbeitung von Audiosignalen.
Posted in Technology & Engineering

Nanophysik und Nanotechnologie

Eine Einführung in die Konzepte der Nanowissenschaft

Author: Edward L. Wolf

Publisher: John Wiley & Sons

ISBN: 3527687386

Category: Technology & Engineering

Page: 328

View: 6746

Noch hat das Motto “Alles muss kleiner werden” nicht an Faszination verloren. Physikern, Ingenieuren und Medizinern erschließt sich mit der Nanotechnologie eine neue Welt mit faszinierenden Anwendungen. E.L. Wolf, Physik-Professor in Brooklyn, N.Y., schrieb das erste einführende Lehrbuch zu diesem Thema, in dem er die physikalischen Grundlagen ebenso wie die Anwendungsmöglichkeiten der Nanotechnologie diskutiert. Mittlerweile ist es in der 3. Aufl age erschienen und liegt jetzt endlich auch auf Deutsch vor. Dieses Lehrbuch bietet eine einzigartige, in sich geschlossene Einführung in die physikalischen Grundlagen und Konzepte der Nanowissenschaften sowie Anwendungen von Nanosystemen. Das Themenspektrum reicht von Nanosystemen über Quanteneff ekte und sich selbst organisierende Strukturen bis hin zu Rastersondenmethoden. Besonders die Vorstellung von Nanomaschinen für medizinische Anwendungen ist faszinierend, wenn auch bislang noch nicht praktisch umgesetzt. Der dritten Aufl age, auf der diese Übersetzung beruht, wurde ein neuer Abschnitt über Graphen zugefügt. Die Diskussion möglicher Anwendungen in der Energietechnik, Nanoelektronik und Medizin wurde auf neuesten Stand gebracht und wieder aktuelle Beispiele herangezogen, um wichtige Konzepte und Forschungsinstrumente zu illustrieren. Der Autor führt mit diesem Lehrbuch Studenten der Physik, Chemie sowie Ingenieurwissenschaften von den Grundlagen bis auf den Stand der aktuellen Forschung. Die leicht zu lesende Einführung in dieses faszinierende Forschungsgebiet ist geeignet für fortgeschrittene Bachelor- und Masterstudenten mit Vorkenntnissen in Physik und Chemie. Stimmen zur englischen Vorauflage „Zusammenfassend ist festzustellen, dass Edward L. Wolf trotz der reichlich vorhandenen Literatur zur Nanotechnologie ein individuell gestaltetes einführendes Lehrbuch gelungen ist. Es eignet sich – nicht zuletzt dank der enthaltenen Übungsaufgaben – bestens zur Vorlesungsbegleitung für Studierende der Natur- und Ingenieurwissenschaften sowie auch spezieller nanotechnologisch orientierter Studiengänge.“ Physik Journal „... eine sehr kompakte, lesenswerte und gut verständliche Einführung in die Quantenmechanik sowie ihre Auswirkungen auf die Materialwissenschaften ...“ Chemie Ingenieur Technik
Posted in Technology & Engineering

Klassische Mechanik

Author: Herbert Goldstein,Charles P. Poole, Jr.,John L. Safko, Sr.

Publisher: John Wiley & Sons

ISBN: 3527662073

Category: Science

Page: 700

View: 5178

Der Goldstein gehört zu den Standardwerken für die Vorlesung in Klassischer Mechanik, die Pflichtvorlesung und Teil des Theorie-Lehrplans jedes Physik-Studienganges ist. Für diese aktuelle Ausgabe haben Charles Poole und John Safko die Texte überarbeitet und neueste Themen, Anwendungen und Notationen eingearbeitet und sind damit auf moderne Trends in der Theoretischen Mechanik eingegangen. Neue numerische Übungen verhelfen den Studenten zur Fähigkeit, Computeranwendungen für die Lösung von Physikproblemen zu benutzen. Mathematische Techniken werden detailliert eingeführt, so daß der Text auch für Studenten ohne den entsprechenden Hintergrund der Theoretischen Mechanik verständlich ist.
Posted in Science

Van Nostrand's Scientific Encyclopedia

Author: N.A

Publisher: N.A

ISBN: N.A

Category: Engineering

Page: N.A

View: 378

Coverage of major scientific topics including animal life, biosciences, chemistry, earth and atmospheric sciences, energy sources and power technology, mathematics and information sciences, materials and engineering sciences, medicine, anatomy, and physiology, physics, plant sciences, space and planetary sciences. Contains over 7,000 articles contributed by more than 250 experts
Posted in Engineering

Organische Molekulare Festkörper

Einführung in die Physik von pi-Systemen

Author: Markus Schwoerer,Hans Christoph Wolf

Publisher: John Wiley & Sons

ISBN: 3527662359

Category: Science

Page: 411

View: 2089

Die Untersuchung der physikalischen Eigenschaften Organischer Festkörper, insbesondere solcher, deren Bausteine konjugierte p-Elektronen-Systeme enthalten, ist in den letzten Jahrzehnten zu einem aktiven und attraktiven Teilgebiet der Festkörperphysik geworden. Hierfür gibt es mehrere Gründe. Zum einen ist es die Vielfalt von Eigenschaften, die sie von den anorganischen Festkörpern unterscheiden. Dazu gehört zum Beispiel die Energieleitung durch Excitonen, also ohne Transport von Ladungen, über größere Distanzen. Mit Hilfe der Chemie lassen sich diese Eigenschaften in weiten Grenzen variieren. Weiter verspricht man sich neue Anwendungsmöglichkeiten, etwa als Organische Leuchtdioden oder in einer neuartigen molekularen Elektronik, welche die auf anorganischen Halbleitern beruhende Elektronik erweitert und ergänzt. Schließlich sind Organische Festkörper ein Bindeglied zwischen Physik und Biologischer Physik. So hat etwa die Organische Festkörperphysik wichtige Beiträge zur Aufklärung der Elementarprozesse der Photosynthese geleistet. Das Buch ist für Studenten im Wahl- oder Spezial-Vorlesungsbereich geschrieben und für solche, die sich selber forschend in diesem Gebiet betätigen wollen. Darüber hinaus wendet es sich an alle Physiker, Physikochemiker und Chemiker, die ihre Kenntnisse über Festkörper erweitern wollen. Das Buch bietet eine Einführung in die Grundlagen mit Verweisen auf ausführlichere Literatur bis hin zu Problemen der aktuellen Forschung
Posted in Science