Contents
Preface XI
1 Introduction 1
1.1 Introduction 1
1.2 Dynamic Modeling of Switched-Mode Converters 4
1.3 Dynamic Analysis of Interconnected Systems 6
1.4 Canonical Equivalent Circuit 8
1.5 Load-Response-Based Dynamic Analysis 9
1.6 Content Review 12
2 Basis for Dynamic Analysis and Control Dynamics 17
2.1 Introduction 17
2.2 Dynamic Representations at Open Loop 17
2.2.1 State Space 19
2.2.2 Two-Port Models 21
2.2.3 Control-Block Diagrams 23
2.3 Dynamic Representations at a Closed Loop 23
2.3.1 Voltage-Output Converter 26
2.3.2 Current-Output Converter 27
2.4 Load and Source Effects 28
2.4.1 Voltage-Output Converter 29
2.4.2 Current-Output Converter 31
2.5 An Example LC Circuit 33
2.5.1 Voltage-Output Circuit 33
2.5.2 Current-Output Circuit 35
2.6 Review of Basic Mathematical Tools 37
2.6.1 Linearization 37
2.6.2 Transfer Functions 38
2.6.2.1 Single Zero 39
2.6.2.2 Single Pole 40
2.6.2.3 Second-Order Transfer Function 40
2.6.2.4 Example 43
2.6.3 Stability and Performance 45
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