Principles of Electric Circuits - 8th Edition (Malestrom)

【实例简介】
Principles of Electric Circuits
If you purchased this book within the United States or Canada you should be aware that it has been wrongfully imported without the approval of the Publisher or the Author Acquisitions Editor: Kate Linsner Production editor: Rex davidson Design Coordinator: Diane Ernsberger Editorial Assistant: Lara dimmick Cover Designer: Candace Rowley Cover art: Gelly Production Manager: Matt Ottenweller Senior Marketing Manager: Ben Leonard Marketing Assistant: Les roberts Senior Marketing Coordinator: Liz Farrell This book was set in Times Roman by TechBookS/GTS and was printed and bound by Courier Kendallville, Inc. The cover was printed by Coral Graphic Services, Inc. Copyright C 2007 by Pearson Education, Inc, Upper Saddle River, New Jersey 07458. Pearson Prentice Hall. All rights reserved. Printed in the United States of America. This publica- tion is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electroniC, mechanical photocopying, recording, or likewise. For information regarding permission(s), write to: Rights and Permissions Department. Pearson Prentice Hall is a trademark of Pearson Education. Inc Pearson@ is a registered trademark of Pearson plc. Prentice Hall@ is a registered trademark of Pearson Education, Inc Pearson Education Ltd Carson Education Australia Pty. Limited Pearson Education Singapore Pte Ltd Pearson Education North Asia Lid Pearson education canada Ltd. Pearson educacion de mexico. s.a. de c.v Pearson Education--Japan Pearson Education Malaysia Pte Ltd Pearson Education, Upper Saddle river, New je PEARSON Prentice Hall 0987654321 ISBN:013-238351-9 DEDICATION Once again, to sheila With love PREFACE I he eighth edition of Principles of Electric Circuits: Coventional Current Version provides a complete and straightforward coverage of the basics of clectrical componcnts and circuits I undamental circuit laws and analysis methods arc explained and applicd in a varicty of ba sic circuits. Applications, many of which are new to this edition, are emphasized, and most napters have a special feature callcd A Circuit Application Troubleshooting continues to be an important part of this edition, and many chapters have a separate section devoted to the t New in this edition ◆ lext layout and desig Multisim files for selected examples Multisim 8 files, in addition to Multisim 2001 and Multisim 7, for Troubleshooting and analysis problcms Phasor coverage has been moved to Chapter ll, Introduction to Alternating Current and voltage Complcx numbcr coverage has bccn movcd to Chapter 15, RC Circuits New problems in most chapters Numerous miscellaneous improvements throughout Innovative PowerPoint slides for each chapter available on CD-Rom Features ◆ Full-color format Chapter openers with a chapter outline, introduction, chapter objectives, key terms list. and website rcfcrcncc An introduction and objectives at the beginning of cach scction within a chapter t A Circuit Application fcaturc at the cnd of most chapters Abundance of high-quality illustrations Short biographies of key figures in the history of electricity in several chapters t Safety Notes located at appropriate points throughout the text and identified by a special logo Many worked examples A Related Problem in each worked example with answers at the end of the chapter 4 Section Reviews with answers at the end of the chapter PREFACE Troubleshooting section in many chapters Summary at the end of each chapter Key terms defined at the end of the chapter and in the comprehensive glossary at the end of the book Formula list at the end of each chapter Self-test at the end of each chapter with answers at the end of the chapter A CircuiL Dylarnics Quiz that tests the sludent's grasp of what happens in a circuit as a result of certain changes or faults. Answers are at the end of the chapter. Sectionalized problem set for each chapter, with the more difficuit problems indi cated by an asterisk, Answer s to odd-numbered problems are at the end of the hook A comprchcnsivc glossary at the cnd of the book that defines all boldface and kcy the textbook The conventional direction of current is used. (An alternate version of this text uses electron-flow direction.) Accompanying Student Resources Experiments in Basic Circuits, Eighth Edition: lab manual by David Buchla(ISBN 0-13-170181-9) Solutions are provided in the instructors Resource Manual Experiments in Electric Circuits, Eighth Edition: lab manual by Brian Stanley (ISBN: 0-13-170180-0) Solutions are provided in the Instructor's Resource Manual Multisim CD-ROM: Packaged with cach toxt, this CD contains a sct of Multisim circuit files referenced in the text. Many of these circuits have hidden faults, All circuit files are provided on the CD-ROM in Multisim 2001, Multisim 7, and Multisim 8@ Circuit files in later versions of Multisim will be posted to the Companion Website at www.prenhall.comffloydassubsequentversionsofthesoftwarearedevelopedbythe manufacturer Electronics workbench. These multisim circuit files are provided for use by any one who has Multisim soft ware. Anyone who does not have Multisim software and wishes to purchase it in order tousethecircuitfilesmaydosobyorderingitfromwww.prenhall.com/ewb.However although the circuit files are intended to complement classroom, textbook, and labora tory study, it is not necessary to use these files in order to successfully study dcac cir- cuits or use Floyd's Principles of Electric Circuits, Eighth edition CompanionWebsite(www.prenhallcom/floyd):Forthestudentthiswebsiteoffers the opportunity to test his or her own progress and practice answering sample test questions Instructor resources To access supplementary materials online, instructors need to request an instructor access code Gintowww.prenhallcom,clicktheInstructorResourceCenterlinkandthenclick Register Today for an instructor access code. Within 48 hours after registering you will receive a confirming c-mail including an instructor access code. Once you have received your code, go to the site and log on for full instructions on downloading the matcrials you wish to usc PowerPoint Sides A completely new set of innovative PowerPoint slides, created by David M. Buchla, dynamically illustratcs kcy concepts in the text. Each slide contains a summary with examples, key term definitions, and a quiz for each chapter. This is an excellent tool for classroom presentation to supplement the textbook. Another folder of Power Point slides contains all figures from the text. The Power Points are available on both CD and the Internet PREFACE Chapter 11 INTRODUCTION TO . LTERNATING outline CUeINT RD VO ARaAarvtlociy Heal vaus Furtiater.Id fre tr: Circuit airc wav duoifnsrrpe List Application b Pulse wdth ul performance P stew rthecrxit aFpicmiory Lerr tor Website objectives stndy aids fortis chapter malle at Isti ely'irtbts refcrence Introduction ITecmrderslk clt- rorsinusoal anekal weifu Key terms t wwekurm Funckn gemerator ca TIe use of plaste rprecantsinewlt FIGURE P-1 a typical chapter o Instructors Resource Manual Includes solutions to chapter problems, solutions to A Cir- cuit application features, a test item file, multisim circuit file summary, and solutions to both tah manuals. Available in print and online Prentice Hall TestGen This is a computerized test bank. Availablc on cd-Rom and online Illustration of Chapter Features Chapter opener Each chapter begins as shown in Figurc P-1. Each chaptcr opener in cludes the chapter number and title, a brief introduction, lists of text sections and chapter objectives, a key terms list, A Circuit Application preview, and a website reference for study aids and supplementary materials Section Opener Each scction in a chapter begins with a bricf introduction that includes a general overview and section objectives. An illustration is given in Figure P-2 Section Review Each section in a chapter ends with a review consisting of qucstions or exercises that emphasize the main concepts covcred in the section. An example is shown in Figurc P-2. Answcrs to thc Scction Rcvicws arc at thc cnd of thc chapter. Worked Examples and Related Problems Numerous worked examples throughout each chaptcr hclp to illustrate and clarify basic concepts or specific procedures. Fach example ends with a relatcd Problem that reinforces or expands on the example by requiring the student to work through a problem similar to the example. Selected examples have a Multisim circuit exercise. A typical worked example with a Related Problem is shown in Figure P-3 v!◆ Preface P FIGURE P-2 Section review questions A typical section opener and section end each section. review SECTION 6- i. A T0 S anda m2 n resIstol are corrnedeu In parallel wtth a 5v sore what Is th volage acsscach of the resistor Z. Avolasdter is colsed a MisR, in F-gule6-1C. Itmeasus 118V E you nut the how much vo bge willi id tate? what i the sow 3. ia Iure 6 11. how much vokage dces voltmeter 1 indicate? Veltmctar 27 4 How are voltages &Lis FIGUHIS-1l 6-3 IRCHHOFF'S CUREENT LAW Introductory paragraph inft s volage law reals wan voltages mange closed panh K w罩 ppllcs to currents in muinpic phs begins each section. AFter completing his cedi<a, you held be abls to Apru Kirchtvof'seurrentlaw Stalt kechil scuiitutL DeFine aede Performance-based Determine an uknown bans KIrchhofycorent lam ofen abbremaed KCL can bt staled as follws Thesumof the currents into a mode olal currentin)is equal to the sum of the ccnyuotkiis ee Cumrun TFereh-2. part A is omm nde and rmin Ris mother Ia ant at the positive terminal ofnesourceand fo low he euTeniL The Mota. current T tromthe 血命 i anent mto node A is ouani lo the ionl clm组 yongde:山a1 New, fnllnwving the: certs n Figurr 6-12 armagh the thrre hrgnrhrs, your eee h I hey cctue back together a nade 8 Currens J1. 4. aac are intg ncde 8 and D FIGURE P. A typical worked example and related problem 二 Fird the turmanrurroJo R and tbe cumu brough R I Fine 1- Examples are set off from text y 野一+21-1n+只民以一且中3日=2k Each example contains a rclated problem relevant the the renderer aa grns Upparblolrmate to the example. ==941n-5Bm=37e with A In Flrue 7-19. D-umaiw he Selected examples provide Use auram hl Boos the calculated eads tenpe a related Multisim circuit file reference PREFACE A Circuit Application is set off frun text. A series of activiLies relates theory to practice. UaT aPLeen. c acer hpPucATON .T17 =以下m teRsely why ba tuned iterTeumwlwene algal b wuprfrve nanlou tu wake an 3. wtdsmeaowaithur urng A Inthe Cprt It cedit please teensy Await padmheam s st ham Bn the signal 4kw比回号 长数 Dm E By, 1-7 Realistic instrument and circuit board graphics FIGURE P-4 a portion of a typical A Circuit Application feature. Troubleshooting Sections Many chapters include a troubleshooting section that relates Lo the topics Lovered in the chapter and emphasizes logical thinking as well as a structured approach called APM (analysis, planning, and Measurement) where applicable. Particular troubleshooting methods, such as half-splitting, are applied when appropriate A Circuit Application This special feature at the end of each chapter(except Chapters 1 and 21)presents a practical application of certain topics covered in the chapter. Each of these features includes a series of activities, many of which involve comparing circuit board layouts with schematics, analyzing circuits, using measurements to determine circuit operation, and in some cases, developing simple test procedures. Results and answers are found in the Instructors Resource Manual (RM). a portion of a representative A Circuit Application feature is illustrated in Figure P-4. Chapter End Matter The following pedagogical features are found at the end of each chapter ummary Key terms glossary ◆ Formula list Self-test Circuit Dynamics Quiz ◆ Problems 【实例截图】
【核心代码】