CMOSAnalogCircuitDesign_3nd_PhillipE.Allen_CMOSallen

5星 · 超过95%的资源需积分: 49 197 浏览量更新于2023-05-30 评论 11 收藏 9.54MB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

资源详情

资源评论

资源推荐

Third Edition

CMOS Analog Circuit Design

Phillip E. Allen

Professor Emeritus, Georgia Institute of Technology

Douglas R. Holberg

Consultant

NewYork Oxford

OXFORD UNIVERSITY PRESS

PREFACE

he objective of the third edition of this book continues to be to teach the design of

CMOS analog circuits. The teaching of design reaches far beyond giving examples of

circuits and showing analysis methods. It includes knowing the necessary fundamentals

and background and applying them in a hierarchical manner that the novice can understand.

Probably of most importance is to teach the concepts of designing analog integrated circuits

in the context of CMOS technology. These concepts enable the reader to understand the oper-

ation of an analog CMOS circuit and to know how to change its performance. In today's com-

puter-oriented thinking, it is crucial to maintain personal control of a design, to know what

to expect, and to discern when simulation results may be misleading. As integrated circuits

become more complex, it is crucial to know “how the circuit works.” Simulating a circuit

without the understanding of how it works can lead to disastrous results.

How does the reader acquire the knowledge of how a circuit works? The answer to this

question has been the driving motivation of this text beginning with the first edition. There

are several important steps in this process. The first is to learn to analyze the circuit. This

analysis should produce simple results that can be understood and reapplied in different cir-

cumstances. The second is to view analog integrated-circuit design from a hierarchical view-

point. This means that the designer is able to visualize how subcircuits are used to form

circuits, how simple circuits are used to build complex circuits, and so forth. The third step

is to set forth procedures that will help the new designer come up with working designs. This

has resulted in the inclusion of many “design recipes,” which became popular with the first

and second editions and have been enlarged in the third edition. It is important that the

designer realize that there are simply three outputs of the electrical design of CMOS analog

circuits. They are (1) a schematic of the circuit, (2) dc currents, and (3) W/L ratios and

component values. Most design flows or “recipes” can be organized around this viewpoint

very easily.

Previous Editions

The first edition of CMOS Analog Circuit Design published in 1987 was the first to present

a hierarchical approach to the design of CMOS analog circuits. Since its introduction, it has

xii PREFACE

found extensive use in industry and classrooms worldwide. Of course, technology advances

and methodologies mature, making it clear that the first edition needed revision.

The second edition resulted from a unique blending of industry and academia. Between

the period of the first and second editions (15 years), over 50 short courses were taught from

the first edition to over 1500 engineers worldwide. In these short courses, the engineers

demanded to understand the concepts and insights to designing analog CMOS circuits, and

many of the responses to those demands were included in the second edition. In addition to

the industrial input to the second edition, the authors have taught this material at Georgia

Institute of Technology and the University of Texas at Austin. This experience provided

insight that was included in the second edition from the viewpoint of students and their ques-

tions. Moreover, the academic application of this material has resulted in a large body of new

problems that were given as tests and included in the second edition.

Third Edition

The third edition has focused on cleaning up the material and removing that which is not used.

Homework problems that were not effective have been removed and replaced by better prob-

lems. This edition has introduced the idea of design problems. These problems give the

desired specifications and a score for grading the problem. The reader is to do the design by

hand and then use the computer to simulate the performance and extract the score. These are

great vehicles for teaching the trade-off of optimizing the score versus the time spent. Also in

this edition, answers to selected problems are found at the back of the book.

Key changes to the third edition are as follows.

• The technology in Chapter 2 has been updated and a new appendix created to give

details on layout (Appendix B).

• In Chapter 3 the large-signal MOS model has been extended to include velocity

saturation.

• In Chapter 4, the bandgap section has been updated and completely rewritten.

• The cascode op amps in Chapter 6 have been updated and the enhanced-gain technique

used to create op amps with ultra large voltage gains.

• In Chapter 7, the differential-in, differential-out op amps have been updated and the

material on output common-mode feedback expanded.

• Chapter 9, on switched capacitor circuits, was removed and condensed into Appendix E.

• A design illustration was presented in Section 10.5 to show the steps in designing an

open-loop, buffered, sample-and-hold circuit.

• Also included in Chapter 9 at the conclusion is the website to an Excel spreadsheet that

has all published ADC converters from 1997 through 2010. This information is

extremely useful for understanding the trends in converters.

• Design problems have been introduced. These problems give the desired specifications

and a score for grading the problem. The reader is to do the design by hand and then

use the computer to simulate the performance and extract the score. These are great

vehicles for teaching the trade-off of optimizing the score versus the time spent.

• Readers of the previous editions have requested answers to the problems. In this edi-

tion, answers to selected problems are found at the back of the book.

Preface xiii

Overview of the Chapters

Unchanged from the second edition, the hierarchical organization of the third edition is illus-

trated in Table 1.1-2. Chapter 1 presents the material necessary to introduce CMOS analog

circuit design. This chapter gives an overview of the subject of CMOS analog circuit design,

defines notation and convention, makes a brief survey of analog signal processing, and gives

an example of analog CMOS design with emphasis on the hierarchical aspect of the design.

Chapters 2 and 3 form the basis for analog CMOS design by covering the subjects of CMOS

technology and modeling. Chapter 2 reviews CMOS technology as applied to MOS devices,

pn junctions, passive components compatible with CMOS technology, and other components

such as the lateral and substrate BJT and latch-up. Chapter 3 introduces the key subject of

modeling, which is used throughout the remainder of the text to predict the performance of

CMOS circuits. The focus of this chapter is to introduce a model that is good enough to pre-

dict the performance of a CMOS circuit to within ±10% to ±20% and will allow the design-

er insight and understanding. Computer simulation can be used to more exactly model the

circuits but will not give any direct insight or understanding of the circuit. The models in this

chapter include the MOSFET large-signal and small-signal models, including frequency

dependence. In addition, how to model the noise and temperature dependence of MOSFETs

and compatible passive elements is shown. This chapter also discusses computer simulation

models. This topic is far too complex for the scope of this book, but some of the basic ideas

are presented so that the reader can appreciate computer simulation models. Other models for

the subthreshold operation are presented along with how to use SPICE for computer simula-

tion of MOSFET circuits.

Chapters 4 and 5 present the topics of subcircuits and amplifiers that will be used to design

more complex analog circuits, such as an op amp. Chapter 4 covers the use of the MOSFET

as a switch followed by the MOS diode or active resistor. The key subcircuits of current

sinks/sources and current mirrors are presented next. These subcircuits permit the illustration

of important design concepts such as negative feedback, design trade-offs, and matching prin-

ciples. Finally, this chapter presents independent voltage and current references and the

bandgap voltage reference. These references attempt to provide a voltage or current that is

independent of power supply and temperature. Chapter 5 develops various types of amplifiers.

These amplifiers are characterized from their large-signal and small-signal performance,

including noise and bandwidth where appropriate. The categories of amplifiers include the

inverter, differential, cascode, current, and output amplifiers.

Chapters 6, 7, and 8 present examples of complex analog circuits. Chapter 6 introduces

the design of a simple two-stage op amp. This op amp is used to develop the principles of

compensation necessary for the op amp to be useful. The two-stage op amp is used to for-

mally present methods of designing this type of analog circuit. This chapter also examines the

design of cascode op amps, particularly the folded-cascode op amp. This chapter concludes

with a discussion of techniques to measure and/or simulate op amps. Chapter 7 presents the

subject of high-performance op amps. In this chapter various performances of the simple op

amp are optimized, quite often at the expense of other performance aspects. The topics

include buffered output op amps, high-frequency op amps, differential-output op amps, low-

power op amps, low-noise op amps, and low-voltage op amps. Chapter 8 presents the open-

loop comparator, which is an op amp without compensation. This is followed by methods of

designing this type of comparator for linear or slewing responses. Methods of improving the

performance of open-loop comparators, including autozeroing and hysteresis, are presented.

剩余782页未读，继续阅读

zhrobin20

2020-07-01

有目录，非常清晰，完美！

camus2010

粉丝: 0
资源: 1

会员权益专享

CMOS Analog Circuit Design_3nd_Phillip E. Allen

评论7

会员权益专享

最新资源

CMOS Analog Circuit Design_3nd_Phillip E. Allen

评论7

CMOS Circuit Design.pdf

P.E.Allen的Analog IC设计电子版

Analog Circuit Design.pdf

cmos analog circuit design 3 phillip e. allen

phillip allen cmos

有没有书专门写IIC通信的

origin史密斯圆图

史密斯圆图与阻抗匹配

找一篇关于springboot的外文文献

关于springboot框架的外文文献有哪些

machine learning design interview pham pdf

Springboot外文文献参考引用

matlab史密斯圆图

springboot外文文献

找一篇spring boot的外文文献翻译

matlab中landweber

CMOS Analog Circuit Design.pdf

CMOS Analog Integrated Circuit Design Course - Allen.pdf

cmos analog circuit design

CMOS Analog Circuit Design (1).pdf

会员权益专享

最新资源