High Performance Cmos Continuous Time Filters

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High Performance Cmos Continuous Time Filters

Author : José Silva-Martínez
ISBN : 9781475722246
Genre : Technology & Engineering
File Size : 86.5 MB
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High-Performance CMOS Continuous-Time Filters is devoted to the design of CMOS continuous-time filters. CMOS is employed because the most complex integrated circuits have been realized with this technology for two decades. The most important advantages and drawbacks of continuous-time filters are clearly shown. The transfer function is one of the most important filter parameters but several others (like intermodulation distortion, power-supply rejection ratio, noise level and dynamic range) are fundamental in the design of high-performance systems. Special attention is paid to the practical aspects of the design, which shows the difference between an academic design and an industrial design. A clear understanding of the behavior of the circuits and techniques is preferred over complex equations or interpretation of simulated results. Step-by-step design procedures are very often used to clarify the use of the techniques and topologies. The organization of this text is hierarchical, starting with the design consideration of the basic building blocks and ending with the design of several high-performance continuous-time filters. Most of the circuits have been fabricated, theoretically analyzed and simulated, and silicon measurement results are compared with each other. High-Performance CMOS Continuous-Time Filters can be used as a text book for senior or graduate courses on this topic and can also be useful for industrial engineers as a reference book.
Category: Technology & Engineering

Integrated Video Frequency Continuous Time Filters

Author : Scott D. Willingham
ISBN : 9781461523475
Genre : Technology & Engineering
File Size : 83.74 MB
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Advances in the state of the art mean the signal processing ICs of ever-increasing complexity are being introduced. While the typical portion of a large IC devoted to analog circuits has diminished, the performance of those surviving analog signal processing circuits remains vital and their design challenging. Moreover, the emerging high-definition TV technology has created a new area for IC development, one with formidable signal processing requirements. The antialiasing filters needed for one proposed HDTV decoder motivated the research documented in this book. Sharply selective filters place tight constraints on the permitted excess phase shifts of their constituent circuits. Combined with stringent requirements for low distortion at video frequencies, these constraints challenge the IC filter designer. Integrated Video-Frequency Continuous-Time Filters: High-Performance Realizations in BiCMOS deals with what is arguably the mainstay of analog signal processing circuits. Prominent applications in computer disk-drive read channels, video receivers, rf circuits, and antialiasing and reconstruction in data converters testifies to their importance. Moreover, they are excellent benchmarks for more general analog signal processors. Bipolar and MOSFET transistors, freely combined at the lowest circuit levels, provide the designer with an opportunity to develop potent variations on the standard idioms. The book considers the general principles of BiCMOS circuit design, through to a demanding design problem. This case-study approach allows a concrete discussion of the justification for and practical trade-offs of each design decision. Audience: A reference work for experienced IC designers and a text for advanced IC design students.
Category: Technology & Engineering

Low Power High Resolution Analog To Digital Converters

Author : Amir Zjajo
ISBN : 9048197252
Genre : Technology & Engineering
File Size : 87.24 MB
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With the fast advancement of CMOS fabrication technology, more and more signal-processing functions are implemented in the digital domain for a lower cost, lower power consumption, higher yield, and higher re-configurability. This has recently generated a great demand for low-power, low-voltage A/D converters that can be realized in a mainstream deep-submicron CMOS technology. However, the discrepancies between lithography wavelengths and circuit feature sizes are increasing. Lower power supply voltages significantly reduce noise margins and increase variations in process, device and design parameters. Consequently, it is steadily more difficult to control the fabrication process precisely enough to maintain uniformity. The inherent randomness of materials used in fabrication at nanoscopic scales means that performance will be increasingly variable, not only from die-to-die but also within each individual die. Parametric variability will be compounded by degradation in nanoscale integrated circuits resulting in instability of parameters over time, eventually leading to the development of faults. Process variation cannot be solved by improving manufacturing tolerances; variability must be reduced by new device technology or managed by design in order for scaling to continue. Similarly, within-die performance variation also imposes new challenges for test methods. In an attempt to address these issues, Low-Power High-Resolution Analog-to-Digital Converters specifically focus on: i) improving the power efficiency for the high-speed, and low spurious spectral A/D conversion performance by exploring the potential of low-voltage analog design and calibration techniques, respectively, and ii) development of circuit techniques and algorithms to enhance testing and debugging potential to detect errors dynamically, to isolate and confine faults, and to recover errors continuously. The feasibility of the described methods has been verified by measurements from the silicon prototypes fabricated in standard 180nm, 90nm and 65nm CMOS technology.
Category: Technology & Engineering

Low Power And Low Voltage Circuit Design With The Fgmos Transistor

Author : Esther Rodriguez-Villegas
ISBN : 9780863416170
Genre : Technology & Engineering
File Size : 44.50 MB
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This book demonstrates how FGMOS transistors can be used in a low-voltage and low-power design context. The techniques used provide innovative solutions, often in situations where the limits of technology in question have been pushed far below the values recommended by the manufacturer.
Category: Technology & Engineering

Active Rc Filters

Author : Lawrence P. Huelsman
ISBN : 0879332417
Genre : Electric filters, Active
File Size : 60.65 MB
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Category: Electric filters, Active

Highly Linear Integrated Wideband Amplifiers

Author : Henrik Sjoland
ISBN : 0792384075
Genre : Technology & Engineering
File Size : 61.69 MB
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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.
Category: Technology & Engineering

High Frequency Continuous Time Filters In Digital Cmos Processes

Author : Shanthi Pavan
ISBN : 9780792377733
Genre : Technology & Engineering
File Size : 86.63 MB
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There is an ever-increasing trend towards putting entire systems on a single chip. This means that analog circuits will have to coexist on the same substrate along with massive digital systems. Since technologies are optimized with these digital systems in mind, designers will have to make do with standard CMOS processes in the years to come. Filters form important blocks in applications ranging from computer disc-drive chips to radio transceivers. High Frequency Continuous Time Filters in Digital CMOS Processes addresses the theoretical and practical problems encountered in the design of robust, programmable continuous-time filters with very high bandwidths, implemented in low-cost digital CMOS technologies. A high performance programmable filter architecture, called `constant-capacitance scaling', is discussed in detail. This technique has the potential for very high-speed operation, and ensures that frequency response shape, noise and dynamic range are maintained as bandwidth is programmed. High Frequency Continuous Time Filters in Digital CMOS Processes will be of interest to analog circuit designers as well as researchers interested in filter and network theory.
Category: Technology & Engineering

Signal Processing And Integrated Circuits

Author : Hussein Baher
ISBN : 9780470710265
Genre : Technology & Engineering
File Size : 57.48 MB
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Managing patients with thrombotic vascular disease is complexand challenging: Ischemic vascular disease remains a complicated interplay ofatherosclerosis and thrombosis—even with the evolution in ourunderstanding of the pathobiology of thrombosis. There has been tremendous growth in therapeutic options whichare quickly finding their place in daily practice, including aremarkable expansion in the number of intravenous and oralantithrombotic agents and new antiplatelet agents Now more than ever, all cardiologists, hematologists, andspecialists in vascular medicine, as well as other professionals,such as hospital pharmacists, who deal with prognosis andintervention in preventing thrombosis, need a resource thatdistills current knowledge of this important subject. Written and edited by today’s leading international,Therapeutic Advances in Thrombosis, 2e providesphysicians with the very latest in medical and surgical advances inantithrombotic therapies. With this comprehensively updated editionyou get: Coverage of virtually all aspects of venous and arterialthrombotic disease and the corresponding therapies Strategies to manage specific clinical conditions and how totailor treatment to individual patient needs Updated chapters covering thrombolysis in ST-elevatedmyocardial infarctions; thrombosis in patients with diabetes,pregnancy, and renal dysfunction Special emphasis on the pharmacology of novel anticoagulantsand their practical use in venous thromboembolism and atrialfibrillation. Plus, all chapters fully explore clinical trial designs andoutcomes for particular treatment therapies, as well as contain therelevant ACC/AHA/ESC guidelines, so you can confidently apply whatyou learn.
Category: Technology & Engineering

High Performance Ad And Da Converters Ic Design In Scaled Technologies And Time Domain Signal Processing

Author : Pieter Harpe
ISBN : 9783319079387
Genre : Technology & Engineering
File Size : 26.95 MB
Format : PDF
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This book is based on the 18 tutorials presented during the 23rd workshop on Advances in Analog Circuit Design. Expert designers present readers with information about a variety of topics at the frontier of analog circuit design, serving as a valuable reference to the state-of-the-art, for anyone involved in analog circuit research and development.
Category: Technology & Engineering

Filter Theory And Design

Author : Adel S. Sedra
ISBN : UOM:39015002100686
Genre : Approximation theory
File Size : 50.52 MB
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Category: Approximation theory

1v Cmos Gm C Filters

Author : Tien-Yu Lo
ISBN : 9789048124107
Genre : Technology & Engineering
File Size : 60.22 MB
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1V CMOS Gm-C Filters: Design and Applications discusses the design aspects of transconductor and Gm-C filter circuits, with a special focus on 1V circuit implementations. The emphasis is on high linearity voltage-to-current blocks for wireless and wireline applications, and the designs cover up to very high speed specifications. 1V CMOS Gm-C Filters: Design and Applications provides a clear introduction of low voltage architectures and yields insight into the influence of circuit non-idealities. The fully CMOS implementation could be useful for wireless and wireline applications. The basic design concepts can be easily constructed through the illustration of this book. This book can be provided for engineers and researchers who are interested in the transconductor and Gm-C filter. It is also a good reference for the course related to analog integrated circuit design.
Category: Technology & Engineering

Cmos Data Converters For Communications

Author : Mikael Gustavsson
ISBN : 079237780X
Genre : Technology & Engineering
File Size : 48.91 MB
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CMOS Data Converters for Communications distinguishes itself from other data converter books by emphasizing system-related aspects of the design and frequency-domain measures. It explains in detail how to derive data converter requirements for a given communication system (baseband, passband, and multi-carrier systems). The authors also review CMOS data converter architectures and discuss their suitability for communications. The rest of the book is dedicated to high-performance CMOS data converter architecture and circuit design. Pipelined ADCs, parallel ADCs with an improved passive sampling technique, and oversampling ADCs are the focus for ADC architectures, while current-steering DAC modeling and implementation are the focus for DAC architectures. The principles of the switched-current and the switched-capacitor techniques are reviewed and their applications to crucial functional blocks such as multiplying DACs and integrators are detailed. The book outlines the design of the basic building blocks such as operational amplifiers, comparators, and reference generators with emphasis on the practical aspects. To operate analog circuits at a reduced supply voltage, special circuit techniques are needed. Low-voltage techniques are also discussed in this book. CMOS Data Converters for Communications can be used as a reference book by analog circuit designers to understand the data converter requirements for communication applications. It can also be used by telecommunication system designers to understand the difficulties of certain performance requirements on data converters. It is also an excellent resource to prepare analog students for the new challenges ahead.
Category: Technology & Engineering

Iscas 2001

Author : IEEE Circuits and Systems Society
ISBN : 0780366859
Genre : Technology & Engineering
File Size : 34.57 MB
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Category: Technology & Engineering