電路基礎(第4版) 9787030320124 pdf epub mobi txt 電子書 下載 2025

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美亞曆山大 著

圖書標籤:

• 電路基礎
• 電路分析
• 模擬電路
• 電子技術
• 高等教育
• 教材
• 電子工程
• 電氣工程
• 基礎電路
• 9787030320124

店鋪： 博學精華圖書專營店

齣版社： 科學齣版社

ISBN：9787030320124

商品編碼：29623053597

包裝：平裝

齣版時間：2011-08-01

基本信息

書名:電路基礎(第4版)

：109.00元

售價：79.6元,便宜29.4元,摺扣73

作者:(美)亞曆山大

齣版社：科學齣版社

齣版日期：2011-08-01

ISBN：9787030320124

字數：

頁碼：

版次：1

裝幀：平裝

開本：16開

商品重量：1.362kg

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內容提要

《電路基礎(第四版)(英文影印版)》講述瞭電路課程的基礎知識，分為三個部分：部分是直流電路，包括基本定律和定理、無源元件及有源元件。第二部分是交流電路，包括相量、正弦穩態分析、功率、有效值、三相電路和頻率響應。第三部分包括拉普拉斯變換、傅裏葉級數、傅裏葉變換和二端口網絡分析。本書以電路的基礎知識、分析方法為主體，並在此基礎上適當地做瞭有創意的延伸與發展，加強瞭它與新技術的聯係。
　　《電路基礎(第四版)(英文影印版)》 可作為電類各專業課程的雙語教材或參考書，也可供工程技術人員參考。

目錄

preface xi
acknowledgments xvi
guided tour xviii
a note to the student xxiii
about the authors xxv
part 1 dc circuits 2
chapter 1 basic concepts 3
1.1 introduction 4
1.2 systems of units 4
1.3 charge and current 6
1.4 voltage 9
1.5 powerand energy 10
1.6 circuit elements 15
1.7 *applications 17
1.8 *problem solving 20
1.9 summary 23
chapter 2 basic laws 29
2.1 introduction 30
2.2 ohm's law 30

.2.3 *nodes, branches, andloops 35
2.4 kirchhoff's laws 37
2.5 series resistors and voltage division 43
2.6 parallel resistors and current division 45
2.7 *wye-detta transformations 52
2.8 *applications 58
2.9 summary 64
chapter 3 methods of analysis 81
3.1 introduction 82
3.2 nodal analysis 82
3.3 nodal analysis with voltage sources 88
3.4 mesh analysis 93
3.5 mesh analysis with current sources 98
3.6 *nodal and mesh analyses by inspection 100
3.7 nodal versus mesh analysis 104
3.8 circuit analysis with pspice 105
3.9 *applications: dc transistor circuits 107
3.10 summary 112
chapter 4 circuit theorems 127
4.1 introduction 128
4.2 linearity property 128
4.3 superposition 130
4.4 source transformation 135
4.5 thevenin's theorem 139
4.6 norton's theorem 145
4.7 *derivations of thevenin's and norton's theorems 149
4.8 maximum power transfer 150
4.9 verifying circuit theorems with pspice 152
4.10 *applications 155
4.11 summary 160
chapter 5 operational amplifiers 175
5.1 introduction 176
5.2 operational amplifiers 176
5.3 ideal op amp 179
5.4 inverting amplifier 181
5,5 noninvertingamplifier 183
5.6 summing amplifier 185
5.7 difference amplifier 187
5.8 cascaded qpamp circuits 191
5.9 op amp circuit analysis with pspice 194
5.10 tapplications 196
5.11 summary 199
chapter 6 capacitors and inductors 215
6.1 introduction 216
6.2 capacitors 216
6.3 series and parallel capacitors 222
6.4 inductors 226
6,5 series and parallel inductors 230
6,6 applications 233
6.7 summary 240
chapter 7 first-order circuits 253
7.1 introduction 254
7.2 thesource-free rccircuit 254
7.3 the source-free rt circuit 259
7.4 singularity functions 265
7.5 step response of an rccircuit 273
7.6 step response of an rt circuit 280
7.7 tfirst-qrder op amp circuits 284
7.8 transient analysis with pspice 289
7.9 applications 293
7.10 summary 299
chapter 8 second-order circuits 313
8.1 introduction 314
8.2 finding initial and final values 314
8.3 the source-free series rtc circuit 319
8.4 the source-free parallel rtc circuit 326
8.5 step response of a series rlc circuit 331
8.6 step response of a parallel rlc circuit 336
8.7 general second-order circuits 339
8.8 second-order op amp circuits 344
8.9 pspice analysis of rtccircuits 346
8.10 *duality 350
8.11 tapplications 353
8.12 summary 356
part 2 ac circuits 368
chapter 11 sinusoids and phasors 369
9.1 introduction 370
9.2 sinusoids 371
9.3 phasors 376
9.4 phasor relationships for circuit elements 385
9.5 impedance and admittance 387
9.6 *kirchhoff's laws in the frequency domain 389
9.7 impedance binations 390
9.8 tapptications 396
9.9 summary 402
chapter 10 sinusoidal steady-state analysis 413
10.1 introduction 414
10.2 nodal analysis 414
10.3 mesh analysis 417
10.4 superposition theorem 421
10.5 source transformation 424
10.6 thevenin and norton equivalent circuits 426
10.7 qp amp ac circuits 431
10.8 ac analysis using pspice 433
10.9 tapptications 437
10.10 summary 441
chapter 11 ac power analysis 457
11.1 introduction 458
11.2 instantaneous and average power 458
11.3 maximum average power transfer 464
11.4 effective or rms value 467
11.5 apparent power and power factor 470
11.6 plex power 473
11.7 tconservation of ac power 477
11.8 power factor correction 481
11.9 tapplications 483
11.10 summary 488
chapter 12 three-phase circuits 503
12.1 introduction 504
12.2 balanced three-phase voltages 505
12.3 balanced wye-wye connection 509
12.4 balanced wye-delta connection 512
12.5 balanced delta-delta connection 514
12.6 balanced delta-wye connection 516
12.7 power in a balanced system 519
12.8 tunbalanced three-phase systems 525
12.9 pspice for three-phase circuits 529
12.10 tapptications 534
12.11 summary 543
chapter 13 magically coupled circuits 555
13.1 introduction 556
13.2 mutual inductance 557
13.3 energy in a coupled circuit 564
13.4 linear transformers 567
133 ideal transformers 573
13.6 idealautotransformers 581
13.7 tthree-phase transformers 584
13.8 pspiceanatysis of magically coupled circuits 586
13.9 applications 591
13.10 summary 597
chapter 14 frequency response 613
14.1 introduction 614
14.2 transfer function 614
14.3 tthe decibel scale 617
14.4 bode plots 619
14.5 series resonance 629
14.6 parallel resonance 634
14.7 passive filters 637
14.8 active filters 642
14.9 scaling 648
14.10 frequencyresponse using pspice 652
14.11 putation using matlab 655
14.12 applications 657
14.13 summary 663
part 3 advanced circuit analysis 674
此處刪去原書第15.16章。
chapter 17 the fourier series 755
17.1 introduction 756
17.2 trigonometric fourier series 756
17.3 symmetry considerations 764
17.4 circuit applications 774
17.5 average power and rms values 778
17.6 exponential fourier series 781
17.7 fourier analysis with pspice 787
17.8 tapplications 793
17.9 summary 796
此處刪去原書第18章。
chapter 19 two-port works 849
19.1 introduction 850
19.2 impedance parameters 850
19.3 admittance parameters 855
19.4 hybrid parameters 858
19.5 transmission parameters 863
19.6 trelationships between
19.7 interconnection of works 871
19.8 puting two-port parameters using pspice 877
19.9 tapplications 880
19.10 summary 889
appendix a simultaneous equations and matrix inversion a
appendix b plex numbers a-9
appendix c mathematical formulas a-16
appendix d pspice for windows a-91
appendix e matlab a-46
appendix f kcide for circuits a-65
appendix g answers to odd-numbered problems a-75
bibliography b-1

作者介紹

文摘

序言

電路世界的奧秘：從直流到交流的係統探索 這是一本旨在為讀者構建堅實電路理論基礎的著作。它深入淺齣地剖析瞭電子電路學的核心概念，從最基本的直流電路分析，逐步過渡到復雜多變的交流電路世界，並在此基礎上延展至一些現代電子技術中至關重要的電路模塊。本書力求在理論嚴謹與實踐應用之間取得平衡，既能幫助讀者理解電路的內在規律，又能為實際電路設計和故障排除提供有力的支撐。 第一部分：直流電路的基石 本部分是整個電路學習的起點，我們將從最基本的物理定律入手，建立對電路的直觀認識。 電荷、電流與電壓： 我們將首先探討電荷的性質，理解它是物質的基本屬性之一。在此基礎上，我們將定義電流的概念，它是單位時間內通過導體橫截麵的電荷量，並深入理解電流的流動方嚮。緊接著，我們將引入電壓，即單位電荷從一點移動到另一點時所做的功，它是驅動電荷移動的“動力”。通過對這兩個基本量的深入理解，讀者將能夠初步把握電路的運行機製。 電阻與歐姆定律： 物質對電流的阻礙作用被稱為電阻。本節將詳細介紹電阻的物理概念、影響因素（如材料、長度、橫截麵積和溫度），並引入描述導體中電流、電壓和電阻之間關係的歐姆定律。這是分析和計算直流電路最 fundamental 的工具。我們將通過大量實例，演示如何運用歐姆定律解決簡單的串聯、並聯電路問題。 功率與能量： 電路中的能量轉換是其存在和應用的核心。我們將定義電功率，即單位時間內電能的消耗或轉換速率，並推導齣其計算公式。同時，我們將探討電能的概念，以及如何在電路中計算消耗的電能。理解功率和能量對於設計高效電路、避免過載以及評估用電設備的能耗至關重要。 串聯與並聯電路： 這是分析直流電路的基本方法。我們將係統地講解串聯電路的電壓、電流和電阻特性，理解在串聯電路中，總電阻等於各分電阻之和，總電壓等於各分電壓之和，各處電流相等。然後，我們將深入探討並聯電路的特性，理解在並聯電路中，總電流等於各支路電流之和，總電壓等於各支路電壓之和，總電阻的倒數等於各分電阻倒數之和。通過對比和綜閤分析，讀者將能夠熟練運用這些規律解決復雜的串並聯混閤電路。 基爾霍夫定律： 當電路變得復雜，無法簡單應用串並聯規則時，基爾霍夫定律提供瞭強大的分析工具。我們將詳細講解基爾霍夫電流定律（KCL）和基爾霍夫電壓定律（KVL）。KCL 基於電荷守恒，指齣在電路的任何一個節點，流入節點的總電流等於流齣節點的總電流。KVL 基於能量守恒，指齣在電路的任何一個閉閤迴路中，所有元件上的電壓之和等於零。我們將演示如何利用這兩個定律列寫方程組，求解復雜直流電路中的未知量。 電路分析方法： 除瞭上述基本定律，本部分還將介紹一些更高級的電路分析技術，如節點電壓法和網孔電流法。這些方法能夠係統地簡化復雜電路的分析過程，提高解題效率。我們將通過具體的算例，詳細演示這些方法的應用步驟和技巧。 實際元器件： 除瞭理想的電阻、電壓源和電流源，我們還將介紹實際電路中常見的元件，如實際電源（具有內阻）、開關等，並分析它們對電路分析的影響。 第二部分：交流電路的動態世界 一旦掌握瞭直流電路的基礎，我們便踏入瞭更加廣闊和動態的交流電路領域。 正弦交流電的産生與錶示： 本節將解釋交流電是如何産生的，重點介紹鏇轉磁場切割導體産生的感應電動勢。我們將詳細闡述正弦交流電的三個基本要素：最大值（幅值）、頻率和初相位，並引入描述正弦量的數學錶達式。 相量分析法： 為瞭簡化交流電路的分析，我們引入瞭相量這一強大的數學工具。相量將時域的正弦量轉化為復數域的嚮量，將復雜的微分方程轉化為代數方程，極大地簡化瞭計算。我們將詳細講解相量的定義、錶示方法以及相量運算規則。 交流電路中的電阻、電感與電容： 我們將分彆探討電阻、電感和電容在交流電路中的特性。電阻在交流電路中錶現與直流電路相似，但電感和電容則呈現齣“感抗”和“容抗”的概念，它們是電感和電容對交流電流的阻礙作用，且與頻率有關。我們將詳細推導感抗和容抗的計算公式。 RLC串聯與並聯電路： 本部分將是交流電路分析的核心。我們將係統地分析RLC串聯電路和並聯電路的阻抗、電流、電壓和功率。特彆地，我們將深入探討RLC電路的諧振現象，理解在諧振時電路的特殊性質，以及其在選頻電路等方麵的應用。 功率因數與功率： 交流電路中的功率概念比直流電路更加復雜。我們將區分有功功率、無功功率和視在功率，並引入功率因數的概念。低功率因數會影響電力係統的效率，因此提高功率因數具有重要的實際意義。我們將介紹提高功率因數的方法。 三相交流電路： 在工業和電力傳輸領域，三相交流電路占據著主導地位。我們將介紹三相交流電的産生原理，以及三相發電機、三相變壓器和三相電動機的工作原理。我們將深入分析三相電源和負載的連接方式（星形和三角形），以及它們在電流、電壓和功率方麵的關係。 第三部分：更廣闊的電路領域 在掌握瞭基本的直流和交流電路理論後，本書將進一步拓展到一些更高級且在現代電子技術中不可或缺的電路領域。 瞬態分析： 許多電路在接入或斷開電源的瞬間會發生動態變化，這被稱為瞬態過程。本部分將介紹如何運用微分方程和拉普拉斯變換等數學工具，對電路的瞬態響應進行分析，以瞭解電路在不同狀態下的行為。 非正弦周期信號分析： 實際電路中，信號並不總是簡單的正弦波。非正弦周期信號（如方波、鋸齒波）在通信、數字電路等領域廣泛存在。本部分將介紹傅裏葉級數，將其用於分解非正弦周期信號為一係列正弦分量，從而利用已掌握的交流電路分析方法來處理這些信號。 二端口網絡： 許多電子器件和電路模塊可以被抽象為一個“二端口網絡”，即隻有兩個端口（輸入端口和輸齣端口）可以與外部電路進行能量交換。本部分將介紹描述二端口網絡的各種參數（如阻抗參數、導納參數、傳輸參數等），以及如何將它們應用於電路分析和設計。 濾波器與信號調理： 濾波器在信號處理中扮演著至關重要的角色，它們能夠選擇性地允許某些頻率的信號通過，而阻止其他頻率的信號。本部分將介紹不同類型的濾波器（如低通、高通、帶通、帶阻濾波器）的原理和設計方法，以及它們在音頻、通信等領域的應用。 運算放大器與基本模擬電路： 運算放大器（Op-amp）是現代模擬電子技術的核心元件之一。本部分將介紹運算放大器的基本原理和特性，並重點講解其在各種模擬電路中的應用，如放大器、積分器、微分器、比較器等。 數字電路基礎（簡述）： 為瞭讓讀者對現代電子技術有一個更全麵的認識，本書將簡要介紹數字電路的基本概念，包括邏輯門、布爾代數、組閤邏輯電路和時序邏輯電路。雖然這不是本書的重點，但它能為讀者進一步學習數字電路打下初步的認識基礎。 本書的編寫風格注重邏輯清晰，概念循序漸進。在每個章節中，我們都會通過直觀的圖示、生動的類比和詳細的算例，幫助讀者深入理解抽象的電路原理。理論分析與實際應用緊密結閤，旨在培養讀者獨立分析和解決電路問題的能力。無論您是電子工程專業的學生，還是對電路技術充滿興趣的愛好者，本書都將是您探索電路奧秘的理想夥伴。

評分☆☆☆☆☆

這本書的封麵設計樸實無華，沒有花哨的插圖， apenas the title and author's name are clearly displayed. This minimalist approach, in my opinion, hints at the book's focus on the core principles of electrical circuits. Upon opening it, I was immediately struck by the clarity of the language used. The authors have managed to explain complex concepts in a way that is accessible to someone with a foundational understanding of mathematics, but perhaps limited prior exposure to electrical engineering. The progression of topics feels logical and well-structured, starting from basic electrical quantities like voltage, current, and resistance, and gradually building up to more intricate circuit analysis techniques. I particularly appreciated the inclusion of numerous worked examples. These examples aren't just simple demonstrations; they break down the problem-solving process step-by-step, illustrating not only the correct application of formulas but also the underlying reasoning. This hands-on approach to learning is invaluable for solidifying understanding and building confidence. The diagrams and schematics are also well-rendered and easy to follow, which is crucial when dealing with abstract electrical concepts. The paper quality and binding seem robust, suggesting that this book is designed for long-term use, which is a significant plus for a textbook that will likely be consulted repeatedly. The overall impression is that of a meticulously crafted educational resource, prioritizing clarity and practical application.

評分☆☆☆☆☆

As a seasoned practitioner in a related field, I often find myself needing to refresh or deepen my understanding of fundamental electrical principles. This book has proven to be an invaluable resource in that regard. It doesn't shy away from the rigorous mathematical treatment required for accurate circuit analysis, yet it manages to maintain a level of readability that is commendable. The authors clearly have a deep understanding of their subject matter and are adept at conveying it. The progression from DC circuits to AC circuits, and the introduction of concepts like impedance and resonance, are handled with clarity and precision. I particularly value the emphasis on analytical methods, which are crucial for troubleshooting and designing complex systems. While the book is undoubtedly a textbook, it reads with an authority and depth that suggests it is informed by practical experience. It's the kind of book that you can return to time and again, always finding new insights or a clearer perspective on established principles. The detailed explanations and comprehensive coverage make it a reliable reference for anyone who needs to work with electrical circuits.

評分☆☆☆☆☆

The structure of this publication is undeniably robust, suggesting a significant investment in its creation. The attention to detail in presenting theoretical concepts is evident through the consistent application of rigorous mathematical frameworks. The book appears to meticulously guide the reader through the foundational laws and theorems that govern electrical behavior, offering a thorough exploration of various circuit configurations. The inclusion of analytical tools and techniques suggests a focus on developing problem-solving capabilities, which is paramount in the field of electrical engineering. The systematic approach to introducing new topics, building upon previously established knowledge, is a hallmark of effective educational material. The visual elements, such as diagrams and schematics, are presented with a clarity that facilitates comprehension, allowing for a clear visualization of electrical pathways and component interactions. The overall impression is of a comprehensive and scholarly work, designed to equip individuals with a profound understanding of the principles underlying electrical circuits.

評分☆☆☆☆☆

The sheer volume of information packed into this textbook is quite remarkable. It’s not an exaggeration to say that it covers a vast landscape of fundamental electrical concepts. From Ohm's Law and Kirchhoff's Laws, which form the bedrock of circuit analysis, to more advanced topics like AC circuit analysis, transient responses, and even an introduction to semiconductor devices, the book endeavors to provide a comprehensive overview. What impressed me most was the authors' ability to connect these seemingly disparate concepts. They often refer back to earlier principles, reinforcing how fundamental ideas are applied in more complex scenarios. This interconnectedness is vital for developing a holistic understanding of electrical engineering, rather than just memorizing isolated formulas. The book also seems to strike a good balance between theoretical exposition and practical relevance. While it delves into the mathematical underpinnings of circuit behavior, it also hints at how these principles translate into real-world applications, though perhaps not always explicitly detailing specific industrial examples. For someone looking to build a strong theoretical foundation in electrical circuits, this book appears to be an excellent choice, offering a thorough and systematic exploration of the subject matter.

評分☆☆☆☆☆

I approached this book with a certain degree of trepidation, as electrical circuits have always been a challenging subject for me. However, the way the material is presented here has significantly eased my learning curve. The authors have a knack for demystifying complex ideas. They employ a variety of teaching methods, including detailed explanations, illustrative examples, and what appear to be well-chosen problems at the end of each chapter. I haven't had the chance to tackle all of them yet, but the ones I've looked at seem to progressively increase in difficulty, allowing for a gradual build-up of problem-solving skills. The inclusion of historical context or the motivation behind certain laws is also a nice touch, as it helps to understand why these concepts are important rather than just what they are. The layout of the book is also quite user-friendly. Headings and subheadings are clear, making it easy to navigate and locate specific information. The consistent use of notation throughout the text is also a great advantage, preventing confusion and allowing the reader to focus on the concepts themselves. It feels like a well-thought-out guide designed to support the learner at every step.