High-Efficiency Low-Voltage DC-DC Conversion for Portable-- UC Berkeley 博士論文

keroppi

High-Efficiency Low-Voltage DC-DC Conversion for Portable-- UC Berkeley 博士論文   
內容如下: Table of Contents Chapter 1: Introduction ....................................................................................................1
1.1 Motivation.....................................................................................................................1
1.2 The Challenge of Lower-Voltage DC-DC Conversion ..................................................3
1.2.1 Low-Voltage and High-Current.................................................................................................4
1.2.2 Low-Voltage and Low-Current .................................................................................................5
1.3 Research Goals and Contributions.................................................................................7
1.4 Thesis Organization .......................................................................................................8
Chapter 2: DC-DC Conversion as a Low-Power Enabler ...........................................10
2.1 Voltage Scaling for Low-Power...................................................................................11
2.1.1 Multiple Supply Voltages ........................................................................................................13
2.1.2 Architectural Voltage Scaling..................................................................................................14
2.1.3 Voltage Scaling with Vt Reduction .........................................................................................17
2.1.4 Discussion ...............................................................................................................................18
2.2 Dynamic Voltage Scaling for Energy-Efficient GPP...................................................18
2.2.1 Typical Processor Usage .........................................................................................................19
2.2.1.1 Sleep Mode ............................................................................................................20
2.2.1.2 Slow Clocks ...........................................................................................................21
2.2.2 Dynamic Voltage Scaling ........................................................................................................22
2.2.3 Discussion ...............................................................................................................................24
2.3 Low-Swing Interconnect..............................................................................................25
2.3.1 Discussion ...............................................................................................................................27
2.4 Voltage Regulation Enhances Battery Run-Time ........................................................28
2.4.1 A Piecewise Linear Model to a Low-Rate Battery Discharge Curve......................................30
2.4.2 Models for Battery Loading Conditions..................................................................................32
2.4.3 Case Study: An Analog Load with Supply-independent Biasing ...........................................33
2.4.3.1 Run directly from the cell ......................................................................................34
2.4.3.2 Run through a linear regulator ...............................................................................34
2.4.3.3 Run through a switching regulator.........................................................................34
2.4.4 Case Study: A Throughput-constrained Digital CMOS Load.................................................35
2.4.4.1 Run directly from cell ............................................................................................35
2.4.4.2 Run through a linear regulator ...............................................................................35
2.4.4.3 Run through a switching regulator.........................................................................36
2.4.5 Results .................................................................................................................. ...................36
2.4.6 Converter Size vs. Extra Battery Size .................................................................................... .39
Chapter 3: DC-DC Converter Fundamentals ...............................................................42
Chapter 4: DC-DC Design Techniques for Portable Applications..............................79
Chapter 5: Design Considerations for Dynamic DC-DC Converters .......................124
Chapter 6: Prototype DC-DC Converters ...................................................................147
Chapter 7: Conclusions .................................................................................................228 References......................................................................................................................231

[ 本帖最后由 keroppi 于 2009-5-24 09:07 编辑 ]

keroppi

自己頂一個

charlie11

thank you

fanjx

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cowboy2000y

难得楼主还将目录贴出来了,支持!!!

keroppi

好東西 多謝了

alex_bai

:victory:

caiee

zoeshen

thanks