Fundamentals of Circuit Analysis
Fundamentals of Circuit Analysis
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更新日期:2026/04/03
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开课高校华北电力大学
开课教师葛玉敏冉慧娟郭海朝武艳孙淑婷
学科专业工学电气类
开课时间2026/02/06 - 2026/07/23
课程周期24 周
开课状态开课中
每周学时-
课程简介

This course mainly introduces the basic concepts, laws and analytical calculation methods of circuits. It is a bridge to subsequent professional courses. The theory is rigorous and logical, having a broad engineering application. It can cultivate students' abstract thinking skills and improve their analysis and problem-solving capabilities.


课程大纲
Chapter1 Basic Laws and Constraints of Circuits
001 Introduction
002 Real Circuit and Circuit Model
003 Basic Physical Quantities of Circuits
004 Reference Direction
005 Kirchhoff’s Current Law
006 Kirchhoff’s Voltage Law
007 Linear Resistor
008 Capacitor
009 Inductor
010 Independent Voltage Source
011 Independent Current Source
012 Controlled Source
013 Single-loop Circuit and Two-node Circuit
014 Application of Two Types of Constraints
Chapter2 Equivalent Analysis of Linear Resistive Circuits
015 Two-terminal Circuits and Equivalent Two-terminal Circuits
016 Series and Parallel Equivalent of Similar Somponents
017 Equivalent Transformation of Real Power Supply Model
018 Equivalent Transformation of the Controlled Source
019 Wye-Delta Transformations
020 Input Resistance of Circuit with Controlled Source
Chapter3 Equational Analysis Methods of Linear Resistive Circuits
021 Branch Analysis
022 Node Voltage Method(1)
023 Node Voltage Method(2)
024 Nodal Analysis of Circuit with Controlled Source
025 Mesh Current Method(1)
026 Mesh Current Method(2)
027 Mesh Analysis of Circuit with Controlled Source
Chapter4 Circuit Theorems
028 Superposition Theorem(1)
029 Superposition Theorem(2)
030 Superposition Theorem applied to the Circuit with Controlled Source
031 Thevenin’s Theorem(1)
032 Thevenin’s Theorem(2)
033 Thevenin's Theorem of Circuit with Controlled Source
034 Norton’s Theorem
035 Maximum Power Transfer Theorem
Chapter5 Simple Nonlinear Resistance Circuits
036 Nonlinear Resistor
037 Difference Between Nonlinear Resistors and Linear Resistors
038 Determination of DC Operating Point of Nonlinear Resistance Circuits
039 Small-Signal Analysis
Chapter6 Fundamentals of Phasor Method of Sinusoidal Steady-state Circuits
040 The Current War
041 Three Elements of Sinusoidal Quantity
042 Phasor
043 Calculation of Phasors
044 Properties of the Phasor
045 Phasor Form of KCL and KVL
046 Phasor Form of Component VAR
047 Phasor Model of Circuit
048 Impedance and Admittance(1)
049 Impedance and Admittance(2)
Chapter7 Steady-state Analysis of Periodic Signal Circuits
050 Phasor Method to Solve Sinusoidal Steady-state Circuit
051 Phasor Diagram Method to Solve Sinusoidal Steady-state Circuit
052 Active Power of Sinusoidal Steady-state Circuit
053 Reactive Power of Sinusoidal Steady-state Circuit
054 Apparent Power and Power Factor of Sinusoidal Steady-state Circuit
055 Complex Power of Sinusoidal Steady-state Circuit
056 Theorem of Maximum Power Transmission in Sinusoidal Steady State
057 Balanced Three-Phase Voltage
058 Three-Phase Circuits
059 Balanced Three-Phase Circuits
060 Single-Phase Equivalent Circuit
061 Three-Phase Power
062 Unbalanced Three-Phase Circuits
063 Non-sinusoidal Periodic Signal and its RMS Value
064 Average Power of Non-sinusoidal Periodic Signal Circuits
065 Harmonic Analysis
Chapter8 Frequency Characteristics and Resonance under Sinusoidal Steady-state
066 Series Resonance(1)
067 Series Resonance(2)
068 Parallel Resonance
069 Method of Calculating Resonant Frequency
Chapter9 Coupling Inductance and Transformer
070 Coupling Inductance and its Equations
071 Dotted Terminals
072 Decoupling Equivalent Circuit of Three-terminal Coupling Inductance
073 Decoupling Equivalent Circuit of Two-terminal Coupling Inductance
074 Decoupling Analysis of the Circuit with Coupling Inductance
075 Loop Analysis of the Circuit with Coupling Inductance
076 Method of Reflected Impedance
077 Ideal Transformer
Chapter10 Two-Port Networks
078 Concepts of Two-Port Network
079 Z Parameters of Two-Port Network
080 Y Parameters of Two-Port Network
081 T Parameters of Two-Port Network
082 H Paremeters of Two-Port Network
083 Interconnection of Two-Port Networks
084 Equivalent Circuit of the Two-Port Network
085 Port Analysis
Chapter11 Time Domain Analysis of Linear Dynamic Circuits
086 Transition Process of Linear Dynamic Circuits
087 Input-Output Equation for the First-order Linear Dynamic Circuit
088 Solution to the Time Constant
089 Input-Output Equation for the Second-order Linear Dynamic Circuit
090 Initial Value(1)
091 Initial Value(2)
092 Classical Solution of First-Order Linear Circuits
093 Three-Key Principle of First-Order Circuit
094 Zero-State Responce and Zero-Input Responce
095 Step Function
096 Impulse Function
097 Unit Step Response
098 Impulse Response
099 Zero-Input Responce for Second-Order Circuit(1)
100 Zero-Input Responce for Second-Order Circuit(2)
Final Exam
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