Analysis And Design Of Quadrature Oscillators
DOWNLOAD
Download Analysis And Design Of Quadrature Oscillators PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Analysis And Design Of Quadrature Oscillators book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Analysis And Design Of Quadrature Oscillators
DOWNLOAD
Author : Luis B. Oliveira
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-07-08
Analysis And Design Of Quadrature Oscillators written by Luis B. Oliveira and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-08 with Technology & Engineering categories.
Modern RF receivers and transmitters require quadrature oscillators with accurate quadrature and low phase-noise. Existing literature is dedicated mainly to single oscillators, and is strongly biased towards LC oscillators. This book is devoted to quadrature oscillatorsand presents adetailed comparative study ofLC and RCosc- lators, both at architectural and at circuit levels. It is shown that in cross-coupled RC oscillators both the quadrature error and phase-noise are reduced, whereas in LC - cillators the coupling decreases the quadrature error, but increases the phase-noise. Thus, quadrature RC oscillators can be a practical alternative to LC oscillators, - pecially when area and cost are to be minimized. The main topics of the book are: cross-coupled LC quasi-sinusoidal oscillators, cross-coupled RC relaxation oscillators, a quadrature RC oscillator-mixer, and t- integrator oscillators. The effect of mismatches on the phase-error and the pha- noise are thoroughly investigated. The book includes many experimental results, obtained from different integrated circuit prototypes, in the GHz range. A structured design approach is followed: a technology independent study, with ideal blocks, is performed initially, and then the circuit level design is addressed. This book can be used in advanced courses on RF circuit design. In addition to post-graduate students and lecturers, this book will be of interest to design engineers and researchers in this area.
Biopotential Readout Circuits For Portable Acquisition Systems
DOWNLOAD
Author : Refet Firat Yazicioglu
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-10-16
Biopotential Readout Circuits For Portable Acquisition Systems written by Refet Firat Yazicioglu and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-16 with Technology & Engineering categories.
Biopotential Readout Circuits for Portable Acquisition Systems describes one of the main building blocks of such miniaturized biomedical signal acquisition systems. The focus of this book is on the implementation of low-power and high-performance integrated circuit building blocks that can be used to extract biopotential signals from conventional biopotential electrodes. New instrumentation amplifier architectures are introduced and their design is described in detail. These amplifiers are used to implement complete acquisition demonstrator systems that are a stepping stone towards practical miniaturized and low-power systems.
Transformer Based Design Techniques For Oscillators And Frequency Dividers
DOWNLOAD
Author : Howard Cam Luong
language : en
Publisher: Springer
Release Date : 2015-10-07
Transformer Based Design Techniques For Oscillators And Frequency Dividers written by Howard Cam Luong and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-07 with Technology & Engineering categories.
This book provides in-depth coverage of transformer-based design techniques that enable CMOS oscillators and frequency dividers to achieve state-of-the-art performance. Design, optimization, and measured performance of oscillators and frequency dividers for different applications are discussed in detail, focusing on not only ultra-low supply voltage but also ultra-wide frequency tuning range and locking range. This book will be an invaluable reference for anyone working or interested in CMOS radio-frequency or mm-Wave integrated circuits and systems.
Foundations Of Oscillator Circuit Design
DOWNLOAD
Author : Guillermo Gonzalez
language : en
Publisher: Artech House Publishers
Release Date : 2007
Foundations Of Oscillator Circuit Design written by Guillermo Gonzalez and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Technology & Engineering categories.
Oscillators are an important component in today's RF and microwave systems, and practitioners in the field need to know how to design oscillators for stability and top performance. Offering engineers broader coverage than other oscillator design books on the market, this comprehensive resource considers the complete frequency range, from low-frequency audio oscillators to more complex oscillators found at the RF and microwave frequencies. Packed with over 1,200 equations, the book gives professionals a thorough understanding of the principles and practice of oscillator circuit design and emphasizes the use of time-saving CAD (computer aided design) simulation techniques. From the theory and characteristics of oscillators, to the design of a wide variety of oscillators (including tuned-circuit, crystal, negative-resistance, and relaxation oscillators), this unique book is a one-stop reference practitioners can turn to again and again when working on their challenging projects in this field.
Phaselock Techniques
DOWNLOAD
Author : Floyd M. Gardner
language : en
Publisher: John Wiley & Sons
Release Date : 2005-08-08
Phaselock Techniques written by Floyd M. Gardner and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-08 with Science categories.
A greatly revised and expanded account of phaselock technology The Third Edition of this landmark book presents new developments in the field of phaselock loops, some of which have never been published until now. Established concepts are reviewed critically and recommendations are offered for improved formulations. The work reflects the author's own research and many years of hands-on experience with phaselock loops. Reflecting the myriad of phaselock loops that are now found in electronic devices such as televisions, computers, radios, and cell phones, the book offers readers much new material, including: * Revised and expanded coverage of transfer functions * Two chapters on phase noise * Two chapters examining digital phaselock loops * A chapter on charge-pump phaselock loops * Expanded discussion of phase detectors and of oscillators * A chapter on anomalous phaselocking * A chapter on graphical aids, including Bode plots, root locus plots, and Nichols charts As in the previous editions, the focus of the book is on underlying principles, which remain valid despite technological advances. Extensive references guide readers to additional information to help them explore particular topics in greater depth. Phaselock Techniques, Third Edition is intended for practicing engineers, researchers, and graduate students. This critically acclaimed book has been thoroughly updated with new information and expanded for greater depth.
Technological Innovation For Value Creation
DOWNLOAD
Author : Luis M. Camarinha-Matos
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-03
Technological Innovation For Value Creation written by Luis M. Camarinha-Matos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-03 with Business & Economics categories.
This book constitutes the refereed proceedings of the Third IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2012, held in Costa de Caparica, Portugal, in February 2012. The 65 revised full papers were carefully reviewed and selected from numerous submissions. They cover a wide spectrum of topics ranging from collaborative enterprise networks to microelectronics. The papers are organized in topical sections on collaborative systems, service orientation, knowledge and content management, human interaction, Petri nets, smart systems, robotic systems, perceptional systems, signal processing, energy, renewable energy, energy smart grid, power electronics, electronics, optimization in electronics, telecommunications and electronics, and electronic materials. The book also includes papers from the Workshop on Data Anaylsis and Modeling Retina in Health and Disease.
Sinusoidal Oscillators And Waveform Generators Using Modern Electronic Circuit Building Blocks
DOWNLOAD
Author : Raj Senani
language : en
Publisher: Springer
Release Date : 2015-11-26
Sinusoidal Oscillators And Waveform Generators Using Modern Electronic Circuit Building Blocks written by Raj Senani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-26 with Technology & Engineering categories.
This book serves as a single-source reference to sinusoidal oscillators and waveform generators, using classical as well as a variety of modern electronic circuit building blocks. It provides a state-of-the-art review of a large variety of sinusoidal oscillators and waveform generators and includes a catalogue of over 600 configurations of oscillators and waveform generators, describing their relevant design details and salient performance features/limitations. The authors discuss a number of interesting, open research problems and include a comprehensive collection of over 1500 references on oscillators and non-sinusoidal waveform generators/relaxation oscillators. Offers readers a single-source reference to everything connected to sinusoidal oscillators and waveform generators, using classical as well as modern electronic circuit building blocks; Provides a state-of-the-art review of a large variety of sinusoidal oscillators and waveform generators; Includes a catalog of over 600 configurations of oscillators and waveform generators, with their relevant design details and their salient performance features/limitations.
Multiphase Reference Signal Generation Using Coupled Oscillators
DOWNLOAD
Author : Mohammad Hekmat
language : en
Publisher: Stanford University
Release Date : 2011
Multiphase Reference Signal Generation Using Coupled Oscillators written by Mohammad Hekmat and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
The continuing trend toward higher frequencies of operation poses formidable challenges in the design of multiphase reference signals at mm-wave frequencies and beyond. Conventional multiphase reference generation techniques face serious implementation or performance challenges when scaled to microwave and mm-wave frequencies. Ring oscillators suffer from poor phase noise, and hence fail to fulfill the stringent requirements of most wireless applications. Generating multiphase signals by dividing the output of an oscillator operating at multiples of the intended frequency of operation is impractical when frequencies approach the mm-wave range. Cross-coupled LC oscillators have been explored as a promising alternative for multiphase and, in particular, quadrature generation. However, the frequency ambiguity that results from multiple modes of operation, as well as the severe phase noise degradation due to their inherent off-resonance operation, has inhibited their utilization in practice. This work introduces a new topology for coupled oscillators that solves the frequency ambiguity issue and mitigates phase noise degradation in coupled oscillators by employing an array of LC oscillators that are coupled in a bidirectional fashion. The proposed bidirectional coupling enforces operation at the resonance frequency of the LC tanks of the oscillator in the loop, a property that proves to be key in solving both the aforementioned issues. A quadrature frequency doubling topology using bidirectionally-coupled oscillators is also presented. The proposed approach relaxes the linearity requirements on the mixers employed in the circuit, thus allowing the frequency doubler to use highly nonlinear mixers. An experimental prototype integrated in a 90-nm CMOS technology provides output phases in increments of 45 degrees and achieves a phase noise of −101 dBc/Hz at 1- MHz offset from a 19.6-GHz carrier. The quadrature 40-GHz signal generated on chip drives a single-sideband transmitter that achieves a sideband suppression of better than 45 dB.
Amplifiers Comparators Multipliers Filters And Oscillators
DOWNLOAD
Author : Tertulien Ndjountche
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Amplifiers Comparators Multipliers Filters And Oscillators written by Tertulien Ndjountche and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
The book presents design methods for analog integrated circuits with improved electrical performance. It describes different equivalent transistor models, design methods, and fabrication considerations for high-density integrated circuits in nanometer CMOS processes, and it analyzes circuit architectures that are suitable for analog building blocks. Highlighting various design challenges, the text offers a complete understanding of architectural- and transistor-level design issues of analog integrated circuits. It examines important trends in the design of high-speed and power-efficient front-end analog circuits that can be used for signal conditioning, filtering, and detection applications. Offers a comprehensive resource for mastering the analysis of analog integrated circuits. Describes circuit-level details of high-speed and power-efficient analog building blocks. Explores design methods based on various MOS transistor models (MOSFET, FinFET). Provides mathematical derivations of all equations and formulas. Emphasizes practical aspects relevant to integrated circuit implementation. Includes open-ended circuit design case studies.
Parametric Analog Signal Amplification Applied To Nanoscale Cmos Technologies
DOWNLOAD
Author : João P. Oliveira
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-01-07
Parametric Analog Signal Amplification Applied To Nanoscale Cmos Technologies written by João P. Oliveira and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-07 with Technology & Engineering categories.
This book is dedicated to the analysis of parametric amplification with special emphasis on the MOS discrete-time implementation. This implementation is demonstrated by the presentation of several circuits where the MOS parametric amplifier cell is used: small gain amplifier, comparator with embedded pre-amplification, discrete-time mixer/IIR-Filter, and analog-to-digital converter (ADC). Experimental results are shown to validate the overall design technique.