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Optimizing Op Amp Performance
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Book Synopsis Optimizing Op Amp Performance by : Jerald G. Graeme
Download or read book Optimizing Op Amp Performance written by Jerald G. Graeme and published by McGraw-Hill Professional Publishing. This book was released on 1997 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Operational amplifiers (op amps) are found everywhere in electronics but their signals are not truly ideal, and often the real-world result is unanticipated, causing noise, distortion and errors. Graeme offers a new approach
Book Synopsis Op Amps for Everyone by : Ron Mancini
Download or read book Op Amps for Everyone written by Ron Mancini and published by Newnes. This book was released on 2003 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The operational amplifier ("op amp") is the most versatile and widely used type of analog IC, used in audio and voltage amplifiers, signal conditioners, signal converters, oscillators, and analog computing systems. Almost every electronic device uses at least one op amp. This book is Texas Instruments' complete professional-level tutorial and reference to operational amplifier theory and applications. Among the topics covered are basic op amp physics (including reviews of current and voltage division, Thevenin's theorem, and transistor models), idealized op amp operation and configuration, feedback theory and methods, single and dual supply operation, understanding op amp parameters, minimizing noise in op amp circuits, and practical applications such as instrumentation amplifiers, signal conditioning, oscillators, active filters, load and level conversions, and analog computing. There is also extensive coverage of circuit construction techniques, including circuit board design, grounding, input and output isolation, using decoupling capacitors, and frequency characteristics of passive components. The material in this book is applicable to all op amp ICs from all manufacturers, not just TI. Unlike textbook treatments of op amp theory that tend to focus on idealized op amp models and configuration, this title uses idealized models only when necessary to explain op amp theory. The bulk of this book is on real-world op amps and their applications; considerations such as thermal effects, circuit noise, circuit buffering, selection of appropriate op amps for a given application, and unexpected effects in passive components are all discussed in detail. *Published in conjunction with Texas Instruments *A single volume, professional-level guide to op amp theory and applications *Covers circuit board layout techniques for manufacturing op amp circuits.
Book Synopsis Operational Amplifiers by : G B Clayton
Download or read book Operational Amplifiers written by G B Clayton and published by Elsevier. This book was released on 2013-10-22 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Operational Amplifiers, Second Edition, provides a more comprehensive coverage of known modes of operational amplifier action. Greater emphasis is given to the factors influencing the performance limitations of practical circuits to make the book immediately useful to the ever increasing number of operational amplifier users. The book begins with a preliminary introduction to the capabilities of operational amplifiers. It then explains the significance of the performance parameters of practical amplifiers and describes amplifier testing procedures. Separate chapters illustrate the commonly used modes of operation for an operational amplifier. These include applications in basic scaling circuits, nonlinear circuits, and integrators and differentiators. The final chapter provides a resume and an overview of the practical considerations which the designer must take into account in order to exploit fully the operational amplifier approach to electronic instrumentation. This book is intended for both the user and the potential user of operational amplifiers and as such it should prove equally valuable to both the undergraduate student and the practicing engineer in the measurement sciences.
Book Synopsis Optimization of Performance and Sizing of Two Stage and Folded Cascode Op Amps by : Avinash Bhangaonkar
Download or read book Optimization of Performance and Sizing of Two Stage and Folded Cascode Op Amps written by Avinash Bhangaonkar and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of an opamp is a fairly complex task in itself. This thesis deals with the optimization of two-stage and folded cascode opamps. The optimization problems are considered to be non-linear constrained optimization problems; the constraints being non-linear. The cost function and constraints are formulated using the level 1 MOSFET model. The Matlab function 1fmincon2 has been used for the actual optimization process. A GUI is provided for the user so that the specifications can be readily changed. The GUI designed in Visual Basic accepts the specifications and then writes the constraints file based on that. It then proceeds to optimize the design in Matlab. In case of two-stage opamp, there is an option to choose the set of functions whose weight can be varied in the cost function. The cost functions are, DC gain, size, power and gain bandwidth. The optimization process creates an array of points for the design and allows the user to select any point for simulation with PSpice. For a folded cascode operational amplifier optimization, the initial guess is very important, because the problem is highly non-linear. Taking this into consideration, the cost function is kept fixed as the size and the initial guesses are varied over a wide range, which can also be changed by the user. The plots in this case are the parametrical functions of the opamp, viz. DC gain vs. size vs. power, and gain bandwidth vs. phase margin vs. slew rate. Again, the user can select any point from the plot to simulate in SPICE. The software writes a SPICE netlist for the specified point and also launches PSpice, so that the design can be readily verified. This tool has been developed for analog designers who can appreciate the tradeoffs in the design procedure. A variety of optimal points is generated so that the designer can decide for herself/himself the specifications that can be compromised. An Excel file is written so that the details of the design elements are accessible to the user.
Book Synopsis Op Amp Applications Handbook by : Walt Jung
Download or read book Op Amp Applications Handbook written by Walt Jung and published by Elsevier. This book was released on 2004-12-15 with total page 897 pages. Available in PDF, EPUB and Kindle. Book excerpt: Operational amplifiers play a vital role in modern electronics design. The latest op amps have powerful new features, making them more suitable for use in many products requiring weak signal amplification, such as medical devices, communications technology, optical networks, and sensor interfacing. The Op Amp Applications Handbook may well be the ultimate op amp reference book available. This book is brimming with up-to-date application circuits, valuable design tips, and in-depth coverage of the latest techniques to simplify op amp circuit designs, and improve their performance. As an added bonus, a selection on the history of op amp development provides an extensive and expertly researched overview, of interest to anyone involved in this important area of electronics.* Seven major sections packed with technical information* Anything an engineer will want to know about designing with op amps can be found in this book* Op Amp Applications Handbook is a practical reference for a challenging engineering field.
Book Synopsis Op Amps: Design, Application, and Troubleshooting by : David Terrell
Download or read book Op Amps: Design, Application, and Troubleshooting written by David Terrell and published by Elsevier. This book was released on 1996-03-27 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: OP Amps deliberately straddles that imaginary line between the technician and engineering worlds. Topics are carefully addressed on three levels: operational overview, numerical analysis, and design procedures. Troubleshooting techniques are presented that rely on the application of fundamental electronics principles. Systematic methods are shown that can be used to diagnose defects in many kinds of circuits that employ operational amplifiers. One of the book's greatest strengths is the easy-to-read conversational writing style. The author speaks directly to the student in a manner that encourages learning. This book explains the technical details of operational amplifier circuits in clear and understandable language without sacrificing technical depth. - Easy-to-read conversational style communicates procedures an technical details in simple language - Three levels of technical material: operational overview, manericall analysis, and design procedures - Mathematics limited to algebraic manipulation
Book Synopsis Statistical Performance Modeling and Optimization by : Xin Li
Download or read book Statistical Performance Modeling and Optimization written by Xin Li and published by Now Publishers Inc. This book was released on 2007 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical Performance Modeling and Optimization reviews various statistical methodologies that have been recently developed to model, analyze and optimize performance variations at both transistor level and system level in integrated circuit (IC) design. The following topics are discussed in detail: sources of process variations, variation characterization and modeling, Monte Carlo analysis, response surface modeling, statistical timing and leakage analysis, probability distribution extraction, parametric yield estimation and robust IC optimization. These techniques provide the necessary CAD infrastructure that facilitates the bold move from deterministic, corner-based IC design toward statistical and probabilistic design. Statistical Performance Modeling and Optimization reviews and compares different statistical IC analysis and optimization techniques, and analyzes their trade-offs for practical industrial applications. It serves as a valuable reference for researchers, students and CAD practitioners.
Book Synopsis Applications of Operational Amplifiers by : Jerald G. Graeme
Download or read book Applications of Operational Amplifiers written by Jerald G. Graeme and published by McGraw-Hill Companies. This book was released on 1973 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optimizing operational amplifier performance; Amplifiers. Signal conditioners; Signal processors; Signal generators; Special-purpose circuits.
Author :Rudy G.H. Eschauzier Publisher :Springer Science & Business Media ISBN 13 :9780792395652 Total Pages :270 pages Book Rating :4.3/5 (956 download)
Book Synopsis Frequency Compensation Techniques for Low-Power Operational Amplifiers by : Rudy G.H. Eschauzier
Download or read book Frequency Compensation Techniques for Low-Power Operational Amplifiers written by Rudy G.H. Eschauzier and published by Springer Science & Business Media. This book was released on 1995-03-31 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frequency Compensation Techniques for Low-Power Operational Amplifiers is intended for professional designers of integrated amplifiers, emphasizing low-voltage and low-power solutions. The book bridges the gap between the professional designer's needs and available techniques for frequency compensation. It does so by explaining existing techniques and introducing several new techniques including Hybrid Nested Miller compensation, Multipath Miller Zero cancellation and Multipath Conditionally Stable compensation. All compensation techniques are treated in a stage-number-based order, progressing from a single transistor to circuits with six stages and more. Apart from discussing the mathematical basis of the compensation methods, the book provides the reader with the factual information that is required for practicing the design of integrated feedback amplifiers and many worked out examples. What is more, many bipolar and CMOS operational amplifier realizations, along with their measurement results, prove the effectiveness of the compensation techniques in real-life circuits. The text focuses on low-voltage, low-power integrated amplifiers. Many of the presented bipolar circuits operate at supply voltages down to 1V, while several CMOS amplifiers that function correctly just slightly above this voltage are demonstrated. The lowest measured power consumption amounts to 17muW for a class AB CMOS opAmp with 120dB gain. Despite this attention to low voltage and low power, the frequency compensation strategies provided are universally applicable. The fundamental approach followed leads to efficient compensation strategies that are well guarded against the parameter variations inherent to the mass-fabrication of integrated circuits. The book is essential reading for practicing analog design engineers and researchers in the field. It is also suitable as a text for an advanced course on the subject.
Book Synopsis Performance Optimization Techniques in Analog, Mixed-Signal, and Radio-Frequency Circuit Design by : Fakhfakh, Mourad
Download or read book Performance Optimization Techniques in Analog, Mixed-Signal, and Radio-Frequency Circuit Design written by Fakhfakh, Mourad and published by IGI Global. This book was released on 2014-10-31 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improving the performance of existing technologies has always been a focal practice in the development of computational systems. However, as circuitry is becoming more complex, conventional techniques are becoming outdated and new research methodologies are being implemented by designers. Performance Optimization Techniques in Analog, Mix-Signal, and Radio-Frequency Circuit Design features recent advances in the engineering of integrated systems with prominence placed on methods for maximizing the functionality of these systems. This book emphasizes prospective trends in the field and is an essential reference source for researchers, practitioners, engineers, and technology designers interested in emerging research and techniques in the performance optimization of different circuit designs.
Book Synopsis Design Synthesis of Monolithic CMOS Operational Amplifiers by : Han Young Koh
Download or read book Design Synthesis of Monolithic CMOS Operational Amplifiers written by Han Young Koh and published by . This book was released on 1989 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research effort explores efficient methods for the design syn- thesis of monolithic CMOS operational amplifiers. A synthesis system has been developed. It, called OPASYN, takes as inputs system level specifications, fabrication-dependent technology parameters, and geometric layout rules. Based on the general domain of the specifications, the program first selects an appropriate circuit topology from a database using heuristic pruning of the decision tree. Optimal values for the set of design parameters of the chosen circuit are then determined so as to meet the sign objectives. Analytic models of several widely applicable operational amplifier circuit topologies have been developed to eliminate expensive circuit simulation and sensitivity analysis in the inner loop of the optimization step. Subsequently, design- rule-correct mask geometries are constructed using a macro cell layout style. Primitive circuit elements such as transistors, transistor pairs, and capa- citors are produced by parameterized leaf cell generators and assembled accord- ing to circuit-dependent slicing trees that guarantee sound arrangements of the individual components. The synthesis process if fast enough for the program to be interactively used at the system design level by system designers who are inexperienced in op amp design.
Book Synopsis Design and Functionality Analysis of Operational Amplifiers with Rail-to-rail Input and Output Capability by : Mingsheng Peng
Download or read book Design and Functionality Analysis of Operational Amplifiers with Rail-to-rail Input and Output Capability written by Mingsheng Peng and published by ProQuest. This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The operational amplifier (op amp) is a fundamental building block in analog integrated circuit design. For low power-supply voltages, the common-mode input voltage and the output voltage of op amps are always required to be able to swing from the negative power-supply rail to the positive power-supply rail, i.e., rail-to-rail. In this dissertation, op amps with rail-to-rail input and output capability are investigated. This dissertation mainly focuses on the rail-to-rail input stage design. Two different rail-to-rail input stages with a single differential pair and a common-mode adapter are presented. The common-mode adapter is used to shift the common-mode input voltage. Two new common-mode adapters for the input stage with a single differential pair are developed. The first common-mode adapter is based on a pseudo-differential pair, and the second one is based on current subtraction. Three bipolar and two CMOS op amps with rail-to-rail input and output capability are designed. The circuit simulation and chip test results are given in this dissertation. There are many aspects of performance for op amps. With different topologies, op amps may have different performance. One certain op amp may be good at some aspects but poor at others. The General System Performance Theory is a systematic method for system performance analysis. In order to get a single figure of merit, the General System Performance Theory is applied to compare the overall performance of the designed three different bipolar rail-to-rail op amps.
Book Synopsis Op Amps for Everyone by : Bruce Carter
Download or read book Op Amps for Everyone written by Bruce Carter and published by Newnes. This book was released on 2009-03-19 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: The op amp IC has become the universal analog IC because it can perform all analog tasks. OP AMPS FOR EVERYONE provides the theoretical tools and practical know-how to get the most from these versatile devices. This new edition substantially updates coverage for low-speed and high-speed applications, and provides step by step walkthroughs for design and selection of op amps and circuits.* Modular organization allows readers, based on their own background and level of experience, to start at any chapter* written by experts at Texas Instruments and based on real op amps and circuit designs from TI* NEW: large number of new cases for single supply op amp design techniques, including use of web-based design tool* NEW: complete design walk-through for low-speed precision op amp selection and circuit design* NEW: updates, including new techniques, for design for high-speed, low distortion applications.* NEW: extensive new material on filters and filter design, including high-speed filtering for video and data
Book Synopsis Amplifiers and Oscillators by : François de Dieuleveult
Download or read book Amplifiers and Oscillators written by François de Dieuleveult and published by Elsevier. This book was released on 2018-07-25 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amplifiers and Oscillators Optimization by Simulation provides a comprehensive resource on the topic, including theory and simulation. The book presents a panorama of electronic patterns, from the simple, to the more complicated. Comparisons of different structures and their advantages and disadvantages are included, making this the go-to book for engineers who need to quickly find the characteristics of a circuit and the method of calculation and dimensioning of components that fit a particular design. - Explains the theory of amplifiers and oscillators in detail - Includes examples and comparisons of different structures - Provides the go-to book for engineers who want to quickly find the characteristics of a circuit and the method of calculation and dimensioning of components that fit a particular design
Book Synopsis Operational Amplifiers by : Gene E. Tobey
Download or read book Operational Amplifiers written by Gene E. Tobey and published by . This book was released on 1981 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Operational Amplifiers by : G B Clayton
Download or read book Operational Amplifiers written by G B Clayton and published by Elsevier. This book was released on 2003-03-03 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: George Clayton's Operational Amplifiers is a well established undergraduate text - offering full coverage of the subject for HNC/HND electronic engineering as well as first and second year degree modules. It has also proved popular in industry as a reference text.Having previously been fully revised by Steve Winder, this classic textbook covers all the latest developments in the field, matched to current degree module syllabuses in both the UK and USA. The introductory sections assume only a basic grounding in electronics, followed by more in-depth material to further the reader's understanding of the subject. Each chapter is followed by a set of exercises, enabling the reader to put the theory learnt into practice, with full answers provided at the back of the book. Appendices feature reproductions of manufacturers' data sheets, placing the concepts introduced in the text into a real-world context, as well as a comprehensive bibliography. This approach, combined with the book's easily accessible page layout and style, results in a highly student centred and comprehensive text.New, updated and expanded topics in the new edition include: bipolar, JFET and MOSFET transistors; voltage regulators; dielectric absorption on integrator, differentiator and S&H circuits; as well as FDNR and Gyrator filters.* A classic textbook revised and updated throughout for current courses* New expanded content to provide fully comprehensive and in-depth coverage of the subject* Ideal for 1st / 2nd year undergraduate courses
Book Synopsis Nonlinear Optimization of an Op-amp for Pipelined A/D Converter Synthesis by : Azizuddin A. Biyabani
Download or read book Nonlinear Optimization of an Op-amp for Pipelined A/D Converter Synthesis written by Azizuddin A. Biyabani and published by . This book was released on 1991 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "This report describes how expert design knowledge of a high-gain fully differential op-amp was encoded into an analog circuit synthesis routine in terms of the extensively studied mathematical problem of nonlinear optimization. Design constraints have been incorporated into the code in a form that closely resembles manually derived analytical expressions for the op-amp performance characteristics of interest. Designs that match the performance characteristics of a manually designed op-amp have been produced automatically. This research also lays the groundwork for integrating the op-amp design block into a higher level pipelined analog-to-digital converter designer."
