Design Techniques For Integrated Cmos Class D Audio Amplifiers

Author : Adrian I Colli-Menchi,Miguel A Rojas-Gonzalez,Edgar Sánchez-Sinencio
Publisher : World Scientific Publishing Company
Page : 256 pages
File Size : 46,9 Mb
Release : 2016-07-22
Category : Electronic
ISBN : 9789814704267

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Design Techniques for Integrated CMOS Class-D Audio Amplifiers by Adrian I Colli-Menchi,Miguel A Rojas-Gonzalez,Edgar Sánchez-Sinencio Pdf

This invaluable textbook covers the theory and circuit design techniques to implement CMOS (Complementary Metal-Oxide Semiconductor) class-D audio amplifiers integrated circuits. The first part of the book introduces the motivation and fundamentals of audio amplification. The loudspeaker's operation and main audio performance metrics explains the limitations in the amplification process. The second part of this book presents the operating principle and design procedure of the class-D amplifier main architectures to provide the performance tradeoffs. The circuit design procedures involved in each block of the class-D amplifier architecture are highlighted. The third part of this book discusses several important design examples introducing state-of-the-art architectures and circuit design techniques to improve the audio performance, power consumption, and efficiency of standard class-D audio amplifiers.

Author : Adrian Israel Colli-menchi,Miguel Angel Rojas-Gonzalez,Edgar Sánchez-Sinencio
Publisher : Unknown
Page : 257 pages
File Size : 46,6 Mb
Release : 2016
Category : Electronic books
ISBN : 9814704253

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Design Techniques For Integrated Cmos Class-d Audio Amplifiers by Adrian Israel Colli-menchi,Miguel Angel Rojas-Gonzalez,Edgar Sánchez-Sinencio Pdf

Author : Marco Berkhout
Publisher : Springer Science & Business Media
Page : 221 pages
File Size : 42,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461560838

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Integrated Audio Amplifiers in BCD Technology by Marco Berkhout Pdf

Integrated Audio Amplifiers in BCD Technology is the first book to describe the design at Audio Amplifiers using a Bipolar CMOS DMOS (BCD) process. It shows how the combination of the 3 processes, made available by advances in process technology, gives rise to the design of more robust and powerful audio amplifiers which can be more easily implemented in digital and mixed-signal circuits. Integrated Audio Amplifiers in BCD Technology starts with an introduction to audio amplifiers which includes a comparison of amplifier classes, general design considerations and a list of specifications for integrated audio power amplifiers. This is followed by an extensive discussion of the properties of DMOS transistors which are the key components in BCD technologies. Then the theory and the design of chargepump circuits is considered. In most BCD technologies only n-type DMOS transistors are available. Therefore a boosted supply voltage is required to achieve rail-to-rail output capability which can be generated with a chargepump. The new solutions that are found can also be used for many applications where DC-DC conversion with low output ripple is needed. Finally the design of audio power amplifier in BCD technology is discussed. The design concentrates on a new quiescent control circuit with very high ratio between quiescent current and maximum output current and on the output stage topologies. The problem of controlling the DMOS output transistors over a wide range of currents either saturated or non saturated requires a completely new design of the driving circuits that utilize of the special properties of the DMOS transistor. Integrated Audio Amplifiers in BCD Technology is essential reading for practising analog design engineers and researchers in the field. It is also suitable as a text for an advanced course on the subject. With a foreword by Ed van Tuijl.

Author : Douglas Self
Publisher : Taylor & Francis
Page : 488 pages
File Size : 40,6 Mb
Release : 2006
Category : Technology & Engineering
ISBN : 9780750680721

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Audio Power Amplifier Design Handbook by Douglas Self Pdf

Preface; Introduction and general survey; History, architecture and negative feedback; The general principles of power amplifiers; The small signal stages; The Class-B output stage; The output stage II; Compensation, slew-rate, and stability; Power supplies and PSRR; Class-A power amplifiers; Class D power amplifiers; Class-G power amplifiers; FET output stages; Thermal compensation and thermal dynamics; Amplifier and loudspeaker protection; Grounding and practical matters; Testing and safety; Index.

Author : Bob Cordell
Publisher : McGraw Hill Professional
Page : 642 pages
File Size : 44,8 Mb
Release : 2010-09-22
Category : Technology & Engineering
ISBN : 9780071640251

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Designing Audio Power Amplifiers by Bob Cordell Pdf

Master the art of audio power amplifier design This comprehensive book on audio power amplifier design will appeal to members of the professional audio engineering community as well as the hobbyist. Designing Audio Power Amplifiers begins with power amplifier design basics that a novice can understand and moves all the way through to in-depth design techniques for the very sophisticated audiophile and professional audio power amplifier designer. This is the single best source of knowledge for anyone who wants to design an audio power amplifier, whether for fun or profit. Develop and hone your audio design skills with in-depth coverage of these and other topics: Basics of audio power amplifier design MOSFET power amplifiers and error correction Static and dynamic crossover distortion demystified Understanding negative feedback and the controversy surrounding it Advanced negative feedback compensation techniques Sophisticated DC servo design Audio measurements and instrumentation Overlooked sources of distortion SPICE simulation for audio amplifiers, including a tutorial SPICE transistor modeling, including the EKV model for power MOSFETs Thermal design and the use of ThermalTrak transistors Four chapters devoted to class D amplifiers Supplemental material available at www.cordellaudio.com includes: * Ready-to-run amplifier simulations * Key transistor models * Other bonus materials Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.

Author : Henrik Sjöland
Publisher : Springer Science & Business Media
Page : 171 pages
File Size : 44,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461540564

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Highly Linear Integrated Wideband Amplifiers by Henrik Sjöland Pdf

Highly Linear Integrated Wideband Amplifiers: Design and Analysis Techniques for Frequencies from Audio to RF deals with the complicated issues involved in the design of high-linearity integrated wideband amplifiers for different operating frequencies. The book demonstrates these principles using a number of high-performance designs. New topologies for high linearity are presented, as well as a novel method for estimating the intermodulation distortion of a wideband signal. One of the most exciting results presented is an enhanced feedback configuration called feedback boosting that is capable of very low distortion. Also important is a statistical method for relating the intermodulation distortion of a wideband signal to the total harmonic distortion (THD) of a single tone. The THD, as opposed to the intermodulation distortion of the wideband signal, is easy to measure and use as a design parameter. Three different applications where high linearity is needed are identified, namely audio power amplifiers, wideband IF amplifiers and RF power amplifiers. For these applications high-performance integrated amplifier designs using novel topologies are presented together with measurement results. The audio amplifiers are built in CMOS and are capable of driving 8Omega loudspeaker loads directly without using any external components. One of the designs can operate on a supply voltage down to 1.5V. Both bipolar and CMOS wideband IF amplifiers are built; they are fully differential and have linearity from DC to 20 MHz. Finally, an RF power amplifier is built in CMOS, without using inductors, in order to investigate what performance can be achieved without them. Highly Linear Integrated Wideband Amplifiers: Design and Analysis Techniques for Frequencies from Audio to RF is an excellent reference for researchers and designers of integrated amplifiers, and may be used as a text for advanced courses on the topic.

Author : Arvind Raghavan,Nuttapong Srirattana,Joy Laskar
Publisher : John Wiley & Sons
Page : 224 pages
File Size : 51,6 Mb
Release : 2008-02-04
Category : Technology & Engineering
ISBN : 047022830X

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Modeling and Design Techniques for RF Power Amplifiers by Arvind Raghavan,Nuttapong Srirattana,Joy Laskar Pdf

Achieve higher levels of performance, integration, compactness, and cost-effectiveness in the design and modeling of radio-frequency (RF) power amplifiers RF power amplifiers are important components of any wireless transmitter, but are often the limiting factors in achieving better performance and lower cost in a wireless communication system—presenting the RF IC design community with many challenges. The next-generation technological advances presented in this book are the result of cutting-edge research in the area of large-signal device modeling and RF power amplifier design at the Georgia Institute of Technology, and have the potential to significantly address issues of performance and cost-effectiveness in this area. Richly complemented with hundreds of figures and equations, Modeling and Design Techniques for RF Power Amplifiers introduces and explores the most important topics related to RF power amplifier design under one concise cover. With a focus on efficiency enhancement techniques and the latest advances in the field, coverage includes: Device modeling for CAD Empirical modeling of bipolar devices Scalable modeling of RF MOSFETs Power amplifier IC design Power amplifier design in silicon Efficiency enhancement of RF power amplifiers The description of state-of-the-art techniques makes this book a valuable and handy reference for practicing engineers and researchers, while the breadth of coverage makes it an ideal text for graduate- and advanced undergraduate-level courses in the area of RF power amplifier design and modeling.

Author : Nuno Pereira,Nuno Paulino
Publisher : Springer
Page : 76 pages
File Size : 43,5 Mb
Release : 2014-12-01
Category : Technology & Engineering
ISBN : 9783319116389

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Design and Implementation of Sigma Delta Modulators (ΣΔM) for Class D Audio Amplifiers using Differential Pairs by Nuno Pereira,Nuno Paulino Pdf

This book focuses on the design of a 3rd Order CT-ΣΔM where the integrator stages of the filter are implemented with Bipolar-Junction Transistors (BJT) differential pairs. These circuits are fully analyzed and the design method is carefully explained. The design method is validated through experimental measurements of several prototype circuits.

Author : Mona M. Hella,Mohammed Ismail
Publisher : Springer Science & Business Media
Page : 94 pages
File Size : 55,7 Mb
Release : 2006-04-18
Category : Technology & Engineering
ISBN : 9780306473203

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RF CMOS Power Amplifiers: Theory, Design and Implementation by Mona M. Hella,Mohammed Ismail Pdf

RF CMOS Power Amplifiers: Theory Design and Implementation focuses on the design procedure and the testing issues of CMOS RF power amplifiers. This is the first monograph addressing RF CMOS power amplifier design for emerging wireless standards. The focus on power amplifiers for short is distance wireless personal and local area networks (PAN and LAN), however the design techniques are also applicable to emerging wide area networks (WAN) infrastructure using micro or pico cell networks. The book discusses CMOS power amplifier design principles and theory and describes the architectures and tardeoffs in designing linear and nonlinear power amplifiers. It then details design examples of RF CMOS power amplifiers for short distance wireless applications (e, g., Bluetooth, WLAN) including designs for multi-standard platforms. Design aspects of RF circuits in deep submicron CMOS are also discussed. RF CMOS Power Amplifiers: Theory Design and Implementation serves as a reference for RF IC design engineers and RD and R&D managers in industry, and for graduate students conducting research in wireless semiconductor IC design in general and with CMOS technology in particular.

Author : Chen Wai-kai
Publisher : World Scientific
Page : 884 pages
File Size : 43,9 Mb
Release : 2016-09-27
Category : Technology & Engineering
ISBN : 9789814675901

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Active Network Analysis: Feedback Amplifier Theory (Second Edition) by Chen Wai-kai Pdf

This 2nd edition provides an in-depth, up-to-date, unified, and comprehensive treatment of the fundamentals of the theory of active networks and its applications to feedback amplifier design. The main purpose is to discuss the topics that are of fundamental importance that transcends the advent of new devices and design tools. Intended primarily as a text in circuit theory in electrical engineering for senior and/or first year graduate students, the book also serve as a reference for researchers and practicing engineers in industry. A special feature of the book is that it bridges the gap between theory and practice, with abundant examples showing how theory solves problems. These examples are actual practical problems, not idealized illustrations of the theory. The topic on topological analysis of active networks is also expanded to benefit more discerning readers.

Author : Wai-Kai Chen
Publisher : World Scientific
Page : 880 pages
File Size : 52,7 Mb
Release : 2015-10-13
Category : Technology & Engineering
ISBN : 9789814619080

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Broadband Matching by Wai-Kai Chen Pdf

The third edition presents a unified, up-to-date and detailed account of broadband matching theory and its applications to the design of broadband matching networks and amplifiers. A special feature is the addition of results that are of direct practical value. They are design curves, tables and explicit formulas for designing networks having Butterworth, Chebyshev or elliptic, Bessel or maximally flat group-delay response. These results are extremely useful as the design procedures can be reduced to simple arithmetic. Two case studies towards the end of the book are intended to demonstrate the applications to the practical design of modern filter circuits. Contents:Foundations of Network TheoryThe Scattering MatrixApproximation and Ladder RealizationTheory of Broadband Matching: The Passive LoadTheory of Broadband Matching: The Active LoadExplicit Design Formulas for Broadband Matching NetworksBroadband Matching of Frequency-Dependent Source and LoadReal-Frequency Solutions of the Broadband Matching ProblemThe Maximally-Flat Time Delay Approximation: The Bessel–Thomson ResponseDiplexer and Multiplexer Design Readership: Students in Electrical and Electronics Engineering, Network Engineering, Broadband Engineering. Keywords:Filters;Broadband Matching;Network Theory;Scattering Matrix;Approximation;Ladder Realization;Active Load Match;Passive Load Match;Explicit Formulas;Circuits;Broadband Limitation;Matching Networks;Passive Filters;Filter Characteristics;Frequency Dependent Load;Frequency Dependent Source;Real Frequency Solutions

Author : Tsai Jeffrey J P,Ng Ka-lok
Publisher : World Scientific
Page : 232 pages
File Size : 40,8 Mb
Release : 2017-06-09
Category : Computers
ISBN : 9789813207998

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Computational Methods With Applications In Bioinformatics Analysis by Tsai Jeffrey J P,Ng Ka-lok Pdf

This compendium contains 10 chapters written by world renowned researchers with expertise in semantic computing, genome sequence analysis, biomolecular interaction, time-series microarray analysis, and machine learning algorithms. The salient feature of this book is that it highlights eight types of computational techniques to tackle different biomedical applications. These techniques include unsupervised learning algorithms, principal component analysis, fuzzy integral, graph-based ensemble clustering method, semantic analysis, interolog approach, molecular simulations and enzyme kinetics. The unique volume will be a useful reference material and an inspirational read for advanced undergraduate and graduate students, computer scientists, computational biologists, bioinformatics and biomedical professionals.

Author : Henrik Sjoland
Publisher : Unknown
Page : 184 pages
File Size : 49,7 Mb
Release : 1999-01-31
Category : Electronic
ISBN : 1461540577

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Highly Linear Integrated Wideband Amplifiers by Henrik Sjoland Pdf

Author : Zoran Stamenkovic,Gildas Leger,Alberto Bosio
Publisher : World Scientific
Page : 430 pages
File Size : 51,7 Mb
Release : 2020-11-27
Category : Computers
ISBN : 9789811210730

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Silicon Systems For Wireless Lan by Zoran Stamenkovic,Gildas Leger,Alberto Bosio Pdf

Today's integrated silicon circuits and systems for wireless communications are of a huge complexity.This unique compendium covers all the steps (from the system-level to the transistor-level) necessary to design, model, verify, implement, and test a silicon system. It bridges the gap between the system-world and the transistor-world (between communication, system, circuit, device, and test engineers).It is extremely important nowadays (and will be more important in the future) for communication, system, and circuit engineers to understand the physical implications of system and circuit solutions based on hardware/software co-design as well as for device and test engineers to cope with the system and circuit requirements in terms of power, speed, and data throughput.Related Link(s)

Author : Sharad R Laxpati,Vladimir Goncharoff
Publisher : World Scientific
Page : 660 pages
File Size : 43,6 Mb
Release : 2017-12-15
Category : Electronic
ISBN : 9789813224049

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Practical Signal Processing and Its Applications by Sharad R Laxpati,Vladimir Goncharoff Pdf

This textbook gives a fresh approach to an introductory course in signal processing. Its unique feature is to alternate chapters on continuous-time (analog) and discrete-time (digital) signal processing concepts in a parallel and synchronized manner. This presentation style helps readers to realize and understand the close relationships between continuous and discrete time signal processing, and lays a solid foundation for the study of practical applications such as the analysis and design of analog and digital filters. The compendium provides motivation and necessary mathematical rigor. It generalizes the Fourier transform to Laplace and Z transforms, applies these transforms to linear system analysis, covers the time and frequency-domain analysis of differential and difference equations, and presents practical applications of these techniques to convince readers of their usefulness. MATLAB® examples are provided throughout, and over 100 pages of solved homework problems are included in the appendix. Contents: Introduction to Signal ProcessingDiscrete-Time Signals and OperationsContinuous-Time Signals and OperationsFrequency Analysis of Discrete-Time SignalsFrequency Analysis of Continuous-Time SignalsSampling Theory and PracticeFrequency Analysis of Discrete-Time SystemsFrequency Analysis of Continuous-Time SystemsZ-Domain Signal ProcessingS-Domain Signal ProcessingApplications of Z-Domain Signal ProcessingApplications of S-Domain Signal ProcessingAppendix: Solved Homework Problems Readership: Researchers, academics, professionals and undergraduate students in signal processing. Keywords: Signal Processing;Introduction;Analog and Digital;Practical;Applications;Solved Homework ProblemsReview:0