《电路基础(英文版)》由吴仕宏编著，本书强调“电路理论”课程的基本知识、基本理论、基本技能(解题技巧和方法)的介绍。同时在编写上注重人文文化，每章开头均介绍对本学科做出重要贡献的科学家的生平与相关事迹，以拓宽学生的视野。

本教材资料可靠，内容剪裁得当，语言精练，文图并茂，可读性高，示范性较强；附录丰富实用，参考价值高，既反映了电路学科的实际应用，又与现代科技紧密联系，便于学生学习，有利于激发学习兴趣，培养他们理论联系实际的学风和能力。

《电路基础(英文版)》由吴仕宏编著，《电路基础(英文版)》内容介绍：

the book is designed for use as a textbook for a first course in circuit analysis or as a supplement to standard texts and can be used by electrical engineering students as well as other engineering and technology students. emphasis is placed on the basic laws, theorems, and problem-solving techniques which are common to most courses.

the book begins with fundamental definitions, circuit elements including dependent sources, circuit laws and theorems, and analysis techniques such as node voltage and mesh current methods. these theorems and methods are initially applied to dc-resistive circuits and then extended to rlc circuits by the use of impedance and complex frequency. chapter 3, where the concept of complex frequency is introduced, phasor analysis, sinusoidal steady state, power, power factor, and its correction.. series resonance, quality factor, ?q?, power, bandwidth, and selectivity of a series resonant circuit, coupled circuits and transformers are thoroughly covered in chapter 4. the characteristics of three-phase circuits, the analysis of balanced loads and unbalanced loads, the calculation and measurement of power in three-phase circuits are mainly introduced in the last chapter.

it can be used as a primary text or supplementary text. it is also ideal for self-study and provides the technical staffs and university teachers with references.

Chapter 1 Basic Concepts and Laws of Circuit Analysis

 1.1 Introduction

 1.2 The SI System of Units

 1.3 Prefixes

 1.4 Circuit Diagrams

 1.5 Voltage and Current

 1.6 The Unit of Electrical Charge: The Coulomb

 1.7 Voltage

 1.8 Current

 1.9 Resistance

  1.10 Ohm's Law， Power， and Energy

      1.10.1 Ohm's Law

      1.10.2 Voltage Polarity and Current Direction

      1.10.3 Power

      1.10.4 Power in Electrical and Electronic Systems

      1.10.5 Power Direction Convention

      1. 10.6 Energy

      1.10. ？ Nonlinear and Dynamic Resistances

  1.11 Series Circuits

       1.11.1 Series Circuits

       1.11.2 Kirchhoff's Voltage Law

       1.11.3 Resistors in Series

       1.11.4 Voltage Sources in Series

       1.11.5 Interchanging Series Elements

       1.11.6 The Voltage Divider Rule

       1.11.7 Circuit Ground

       1.11.8 Voltage Subscripts

       1.11.9 Internal Resistance of Voltage Sources

  1.12 Parallel Circuits

       1.12.1 Parallel Circuits

       1.12.2 Kirchhoff's Current Law(KCL)

      1.12.3 Resistors in Parallel

      1.12.4 Voltage Sources in Parallel

      1.12.5 Current Divider Rule

      1.12.6 Analysis of Parallel Circuits

 1.13 Series-Parallel Circuits

      1.13.1 The Series-Parallel Network

      1.13.2 Analysis of Series-Parallel Circuits

      1.13.3 Applications of Series-Parallel Circuits

 Problems

Chapter 2 Analysis Methods and Theorem of Networks

 2.1 Ideal-Current Sources

 2.2 Source Conversions

 2.3 Current Sources in Parallel and Series

 2.4 Branch-Current Analysis

 2.5 Mesh (Loop) Analysis

 2.6 Nodal Analysis

 2.7 Delta-Wye (Pi-Tee) Conversion

 2.8 Bridge Networks

 2.9 Superposition Theorem

 2.10 Thevenin's Theorem

 2.11 Norton's Theorem

 2.12 Maximum Power Transfer Theorem

 2.13 Substitution Theorem

 2.14 Millman's Theorem

  2.15 Reciprocity Theorem

  Problems

Chapter 3 Sinusoidal AC Circuits

  3.1 Capacitors and Capacitance

      3.1.1 Capacitance

      3.1.2 Capacitors in Parallel and Series

      3.1.3 Capacitor Current and Voltage

      3.1.4 Energy Stored by a Capacitor

  3.2 Inductance and Inductors

      3.2.1 Electromagnetic Induction

      3.2.2 Induced Voltage and Induction

      3.2.3 Self-Inductance

      3.2.4 Inductances in Series and Parallel

  3.2.5 Inductance and Steady State DC

  3.2.6 Energy Stored by an Inductance

 3.3 AC Fundamentals

  3.3.1 Introduction

  3.3.2 Generating AC Voltages

  3.3.3 Frequency， Period， Amplitude， and Peak Value

  3.3.4 Angular and Graphic Relationships for Sine Waves

  3.3.5 Voltages and Currents as Functions of Time

  3.3.6 Introduction to Phasors

  3.3.7 Effective Values

 3.4 R， L， and C Elements and the Impedance

  3.4.1 Complex Number Review

  3.4.2 Complex Numbers in AC Analysis

  3.4.3 Resistance and Sinusoidal AC

  3.4.4 Inductance and Sinusoidal AC

  3.4.5 Capacitance and Sinusoidal AC

  3.4.6 The Impedance Concept

 3.5 AC Series-Parallel Circuits

  3.5.1 Ohm's Law for AC Circuits

  3.5.2 AC Series Circuits

  3.5.3 Kirchhoff's Voltage Law and the Voltage Divider Rule

  3.5.4 AC Parallel Circuits

  3.5.5 Kirchhoff's Current Law and the Current Divider Rule

  3.5.6 Series-Parallel Circuits

  3.5.7 Frequency Effects

 3.6 Methods of AC Analysis

  3.6.1 Dependent Sources

  3.6.2 Source Conversion

  3.6.3 Mesh (Loop) Analysis

  3.6.4 Nodal Analysis '

  3.6.5 Delta-to-wye and wye-to-Delta Conversions

  3.6.6 Bridge Networks

 3.7 AC Network Theorems

  3.7.1 Superposition Theorem

   3.7.2 Thevenin's Theorem--Independent Sources

   3.7.3 Maximum Power Transfer Theorem

 3.8 Power in AC Circuits

   3.8.1 Introduction

   3.8.2 Power to a Resistive Load

     3.8.3 Power to an Inductive Load

     3.8.4 Power to a Capacitive Load

     3.8.5 Power in More Complex Circuits

     3.8.6 Apparent Power

     3.8.7 The Relationship Between P， Q， and S

     3.8.8 Power Factor

Problems

Chapter 4 Resonance and Coupled Circuit

4.1 Series Resonance

4.2 Quality Factor， Q

 4.3 Impedance of a Series Resonant Circuit

 4.4 Power， Bandwidth， and Selectivity of a Series Resonant Circuit

 4.5 Parallel Resonance

 4.6 Coupled Circuits and Transformers

     4.6.1 Loosely Coupled Circuits

     4.6.2 Magnetically Coupled Circuits with Sinusoidal Excitation

 4.7 Transformer

     4.7.1 Air-Core Transformer

     4.7.2 Ideal Transformer

 Problems

Chapter 5 Three-Phase Circuits

 5.1 Three-Phase Voltage Generation

 5.2 Three-Phase Voltage Sources

 5.3 Analysis of the Wye-Wye Circuit

 5.4 Analysis of the Wye-Delta Circuit

 5.5 Unbalanced Loads

 5.6 Power in Three-Phase Circuit

 Problems

Appendix A Solution of Simultaneous Equations Using Cramer's Rule

Appendix B Complex Numbers

 B. 1 Representations of Complex Numbers

 B. 2 Mathematical Operations

 B. 3 Euler's Formula

 B. 4 Useful Identities

Appendix C Mathematical Formulas

C. 1 Quadratic Formula

C. 2 Trigonometric Identities

C. 3 Hyperbolic Functions

C. 4 Derivatives

C. 5 Indefinite Integrals

C. 6 Definite Integrals

C. 7 L'Hopital's Rule

Appendix D Greek Alphabet

Appendix E Standard electrical Quantities--Their Symbols and Units

Appendix F Definition of Key Terms

Appendix G English-Chinese Glossary

References