CONTENTS ……………………………………………………………………… I
LIST OF FIGURES ……………………………………………………………III
LIST OF TABLES ………………………………………………………………V
CHAPTER 1 INTRODUCTION 1
1-1 BACKGROUND 1
1-2 OUTLINE OF THIS DISSERTATION 9
CHAPTER 2 A NOVEL QUADRATIC HIGH STEP-UP DC-DC CONVERTER WITH SINGLE SWITCH 11
2-1 OPERATING PRINCIPLE OF QSUC 12
2-2 STEADY-STATE ANALYSIS OF QSUC 26
2-3 EXPERIMENTAL RESULTS 37
2-4 SUMMARY 39
CHAPTER 3 A QUADRATIC ULTRA STEP-UP DC-DC CONVERTER WITH VOLTAGE MULTIPLIER 42
3-1 OPERATING PRINCIPLE OF QSUC-VM 43
3-2 STEADY-STATE ANALYSIS OF QSUC-VM 50
3-3 EXPERIMENTAL RESULTS 57
3-4 SUMMARY 58
CHAPTER 4 ULTRA LARGE GAIN STEP-UP SWITCHED -CAPACITOR DC-DC BOOST-FORWARD CONVERTER WITH COUPLED-INDUCTOR 61
4-1 OPERATING PRINCIPLE OF SCSUC-FW 62
4-2 STEADY-STATE ANALYSIS OF SCSUC-FW 76
4-3 EXPERIMENTAL RESULTS 82
4-4 SUMMARY 83
CHAPTER 5 HIGH EFFICIENCY STEP-UP SWITCHED-CAPACITOR DC-DC BOOST-FLYBACK CONVERTER WITH COUPLED-INDUCTOR 86
5-1 OPERATING PRINCIPLE OF SCSUC-FB 87
5-2 STEADY-STATE ANALYSIS OF SCSUC-FB 94
5-3 EXPERIMENTAL RESULTS 99
5-4 SUMMARY 102
CHAPTER 6 CONCLUSION AND FUTURE WORK 103
6-1 CONCULSION 103
6-2 RECOMMENDED FUTURE WORK 107
REFERENCES 108
VITEA………. 115
LIST OF PUBLICATIONS ………………………………………………………….116
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