首页--工业技术论文--电工技术论文--变压器、变流器及电抗器论文--变流器论文

A Digital Control DC-DC Based on PVT Ring Oscillator and MFMP Modulate

TABLE OF CONTENTS第2-4页
摘要第4-5页
ABSTRACT第5-6页
Chapter 1 Introduction第7-15页
    1.1 Background第7-9页
    1.2 Problem identification and proposed solution第9-14页
    Reference第14-15页
Chapter 2 Principals of Buck switching DC-DC and its modeling第15-25页
    2.1 Principles of synchronous Buck switching DC-DC第15页
    2.2 Steady-state analysis of synchronous Buck switching DC-DC第15-17页
    2.3 AC equivalent circuit modeling of synchronous Buck converter第17-22页
        2.3.1 CCM situation第18-19页
        2.3.2 DCM situation第19-22页
    2.4 Conclusion第22-24页
    Reference第24-25页
Chapter 3 Process、supply voltage、temperature insensitive ring osvillator第25-44页
    3.1 Introduction第25-28页
    3.2 Power decreasing of delay cell with current conduction time第28-29页
    3.3. Delay value derivation of proposed delay cell第29-32页
    3.4 Inverse compensation of delay cell PVT character第32-37页
        3.4.1 Process character of delay cell第32-33页
        3.4.2 Supply voltage character of delay cell第33-34页
        3.4.3 Temperature character of delay cell第34-35页
        3.4.4 Compensation effect of bias voltage第35-37页
    3.5 Implementation and experiment result第37-42页
    3.6 Conclusion第42-43页
    Reference第43-44页
Chapter 4 Multi-frequency & multi-phase modulate digital PWM第44-63页
    4.1 Introduction第44-45页
    4.2 Principals of proposed DPWM architecture第45-49页
    4.3 Implementation of proposed digital PWM第49-60页
        4.3.1 Design and simulation of proposed digital PWM第49-52页
        4.3.2 Experiment result of proposed digital PWM第52-60页
    4.4 Conclusion第60-61页
    Reference第61-63页
Chapter 5 Digital control of proposed Buck converter第63-82页
    5.1 Transfer function of Buck converter network第64-67页
    5.2 Transformation of Buck network transfer function to z-domain第67-69页
    5.3 Implementation of proposed digital PID compensator第69-70页
    5.4 Modeling of synchronous Buck switching DC-DC in simulink第70-79页
        5.4.1 System simulation of proposed digital control algorithm第75-79页
    5.5 Conclusion第79-81页
    Reference第81-82页
Chapter 6 Conclusion and prospect第82-84页
    6.1 Development recently第82-83页
    6.2 Improvement in future第83-84页
ACKNOWLEDGEMENT第84-85页

论文共85页,点击 下载论文
上一篇:A Critique of the Task-based Approach from a Cognitive Linguistic Perspective
下一篇:基于Boosting的分布估计算法