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Since the reform and opening up, China has entered a period of rapid economic development, quickly integrated into the tide of world economic development. The economic globalization and cultural diversity have made the internationalization become the universities' top priority.Now, more and more international students study in China, and they want to learn Chinese culture and Chinese characters, Some of the students coming from African and Arabic countries want to learn science and engineering.Because of different education backgrounds, these students learned a little knowledge about physics and mathematics.Even we have many different photocopy textbooks, but they are too profound and expensive to those students.Electrotecnics is a series of books, including Electrical, Electronics, Lxperiment Guiding Book and Problems of Electrotecnics. As an Electrical book this book retains the basic laws and theorems, advanced techniques of network analysis, transient circuit, sinusoidal steady-state analysis, transformers and motors. This book also uses Multisim to simulate the circuits in every part, and will help students to understand the experiments that they do in the lab. This book is designed for a one-to two-semester course in electrical circuits and linear circuit analysis, and the presentation is geared to readers who are being exposed to the basic concepts of electric circuits for the first time.
Electrical Engineer(EE) is a fundamental technical course for non-EE-major undergraduates. The learning quality of this course will affect the students' learning of subsequent courses.The current climate of internationalization of undergraduate education has also brought new requirements for these courses.
This book also can be used as the English textbook of the
fundamental course for those non-EE-major undergraduates, andit can serve as a reference book for the technicians in the
electrical engineering and automation fields as well.
Table of Contents
CHAPTER 1 CIRCUIT ELEMENTS
Introduction
1．1 Voltage and current
1．2 Power and energy
1．3 Voltage and current sources
1．4 Electrical resistance (Ohm's law)
1．5 Kirchhoff's law
Summary
Problems
CHAPTER 2 SIMPLE RESISTIVE CIRCUITS
Introduction
2．1 Resistors in series and parallel
2．2 The voltage-divider and current-divider
circuits
2．3 Voltage division and current division
2．4 Measuring voltage and current
2．5 Measuring resistance-the Wheatstone
bridge
Summary
Problems
CHAPTER 3 TECHNIOUES OF CIRCUIT ANALYSIS
Introduction
3．1 Terminology
3．2 Node-voltage method
3．3 Mesh-current method
3．4 Node-voltage method versus Mesh-current
method
3．5 Source transformation
3．6 Thevenin and Norton theorem
3．7 Maximum power transfer
3．8 Superposition
3．9 Simulating analysis of Thevenin's theorem
using Multisim
Summary
Problems
CHAPTER 4 RESPONSE OF FIRST-ORDER RL AND RC
CIRCUITS
Introduction
4．1 The inductor
4．2 The capacitor
4．3 The natural response of an RC circuit
4．4 The natural response of an RL circuit
4．5 The step response of an RC circuit
4．6 The step response of an RL circuit
4．7 A general solution for step and natural
responses
4．8 Simulation of transient circuit using
Multisim
Summary
Problems
……
CHAPTER 5 SINUSOIDAL STEADY-STATE ANALYSIS
CHAPTER 6 AC POWER
CHAPTER 7 BANLANCED THREE-PHASE CIRCUITS
CHAPTER 8 TRANSFORMERS
CHAPTER 9 AC MACHINES
