【文件名】:061026@52RD_RF功率放大器.rar
【格 式】:rar
【大 小】:2206K
【简 介】:
【目 录】:TABLE OF CONTENTS
ABSTRACT ii
AKNOWLEDGMENT iv
TABLE OF CONTENTS v
LIST OF FIGURES ix
LIST OF TABLES xii
CHAPTER 1
INTRODUCTION 1
1.1 OUTLINE OF THE THESIS 2
CHAPTER 2
POWER AMPLIFIER
2.0 Introduction 4
2.1 Amplifier Classifications 5
2.1.1 Class-A 6
2.1.2 Class-B 11
2.1.3 Class-AB 13
2.1.4 Class-C 13
2.1.5 Class-F 18
vi
2.1.6 Other High-Efficiency Classes 21
2.3 Main Physical Limitations 22
2.4 Nonlinear MESFET Model 23
2.5 Nonlinear Analysis 24
CHAPTER 3
AMPLIFIER DESIGN TECHNIQUES
3.0 Introduction 25
3.1 Small Signal Amplifier Design 26
3.2 High Power Amplifier Design 35
3.2.1 Load-pull Techniques 35
3.2.2 Two-Port Large Signal Techniques 38
CHAPTER 4
LARGE SIGNAL S-PARAMETERS
4.0 Introduction 40
4.1 Large-Signal S-Parameters Measurement 41
4.1.1 Large-Signal S-parameters for Class-A 41
CHAPTER 5
BROADBAND CLASS-E AMPLIFIER
5.0 Introduction 54
vii
5.1 Class E Operation And Analysis 55
5.2 Non Ideality Of Class-E Amplifier 60
5.3 L-Band Class-E Amplifier 63
5.3.1 Lumped Elements Class-E Circuit 63
5.3.2 Transmission Line Class-E Circuit 71
5.4 X-Band Class E Amplifier 74
5.4.1 Lumped and Distributed Elements Class-E Circuits 74
5.5 Technique To Improve Class-E Amplifier’s Efficiency 79
5.6 Class-E Versus Class-F Amplifiers 82
CHAPTER 6
CMOS Class-E Power Amplifier Future Work
6.0 Introduction 88
6.1 Output Stage 90
6.2 Proposed Output Stage 94
6.3 Preamplifier 100
6.4 Power Control Circuit 104
6.5 Simulation Results 106
6.6 Layout Issues 111
viii
CHAPTER 7
SUMMARY OF RESULTS AND SUGGESTIONS FOR
FUTURE WORK
7.0 Summary of Results 113
7.1 Suggestions for Future Work 115
REFERENCES 116
VITA 121
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