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樓主 |
發表於 2007-3-26 17:16:59
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只看該作者
哈哈 連在這邊是試試看 都有回復唷
' Q* W8 H1 f0 x& L1 {: |( T/ k+ e真是厲害
$ S( ]& z- @7 v ]; N9 J還是不能小看唷
% t# h* H- D" ~可是 我還是不了解要如何賣帖?2 i6 k" B% u4 L# c& R' b1 u
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呵呵 看到了 可以練習貼了
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7 @2 {1 ]% ]8 ^; I% ?; Q0 pChapter 1: Introduction ....................................................................................................1
1 e/ X5 G9 Q1 d' ? m4 m1.1 Motivation.....................................................................................................................1
9 c( J6 w$ G' [+ M( d1.2 The Challenge of Lower-Voltage DC-DC Conversion ..................................................3
4 Q+ n0 @. K& Y, q5 i4 T% t1.2.1 Low-Voltage and High-Current.................................................................................................4
( ?& T5 `( T' ?0 z; l- F* S1.2.2 Low-Voltage and Low-Current .................................................................................................5
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1.3 Research Goals and Contributions.................................................................................7# N0 U5 b8 H. s
1.4 Thesis Organization .......................................................................................................85 v% q; L( X! Z; S
Chapter 2: DC-DC Conversion as a Low-Power Enabler ...........................................10
6 D, y3 B- g% |& O4 T. z2.1 Voltage Scaling for Low-Power...................................................................................11
' g J: L0 m7 Q( e1 X: |. I$ Y- ~0 R% d2.1.1 Multiple Supply Voltages ........................................................................................................13
! u8 l% L! l/ ~% j( W2.1.2 Architectural Voltage Scaling..................................................................................................14
/ l0 L: \. f: W5 x; k# @2.1.3 Voltage Scaling with Vt Reduction .........................................................................................17
3 c2 j5 e3 O4 u/ I2.1.4 Discussion ...............................................................................................................................18
! W+ `: l& \, r2.2 Dynamic Voltage Scaling for Energy-Efficient GPP...................................................18( m3 I1 m8 V* P7 V( n& |
2.2.1 Typical Processor Usage .........................................................................................................19- r/ n5 e7 J& F
2.2.1.1 Sleep Mode ............................................................................................................20
) T; Y) R z9 m6 j- R* B2.2.1.2 Slow Clocks ...........................................................................................................21* z* M+ H0 Q; D. S& J1 u
2.2.2 Dynamic Voltage Scaling ........................................................................................................22$ D. I/ X. F% L& K R, e8 C
2.2.3 Discussion ...............................................................................................................................24
o3 b s* T) e3 d9 [* K$ [" P2.3 Low-Swing Interconnect..............................................................................................254 U- m( V: r- O _9 b
2.3.1 Discussion ...............................................................................................................................279 L3 e! |. |- I, l1 u8 X7 F& H( R
2.4 Voltage Regulation Enhances Battery Run-Time ........................................................28& j. C) {) J) \# A
2.4.1 A Piecewise Linear Model to a Low-Rate Battery Discharge Curve......................................30/ J4 ]8 a: [# y! C! Q4 |
2.4.2 Models for Battery Loading Conditions..................................................................................32
% V3 Y) ?1 @2 S5 k1 q% j2.4.3 Case Study: An Analog Load with Supply-independent Biasing ...........................................33
3 P/ M2 H! }+ r2 Z% k0 B2.4.3.1 Run directly from the cell ......................................................................................342 Y2 c* o* X3 A0 w' q; R5 V: _
2.4.3.2 Run through a linear regulator ...............................................................................34
1 G/ A6 \& Q, p, @; b2.4.3.3 Run through a switching regulator.........................................................................34* m. g( e' [- g
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$ f' ?& H5 O( Q* w2.4.4 Case Study: A Throughput-constrained Digital CMOS Load.................................................35
]9 b; f5 Z; X6 \" g8 j2 \2.4.4.1 Run directly from cell ............................................................................................35 n% d" \+ \) a4 I; s! C/ I/ L
2.4.4.2 Run through a linear regulator ...............................................................................35) W2 V+ d9 [# s5 q' m K' j" M) L
2.4.4.3 Run through a switching regulator.........................................................................36+ ?: D) r3 ^' n: D* s
2.4.5 Results .................................................................................................................. ...................36
/ \3 T3 O: o' ]9 r2.4.6 Converter Size vs. Extra Battery Size .................................................................................... .394 N6 Z6 d% s% P1 ~9 l& z1 v
Chapter 3: DC-DC Converter Fundamentals ...............................................................42
- E1 b+ z/ P% K' q3 B3.1 Introduction to Switching Regulators ..........................................................................42
7 y& q9 R( \+ m3.1.1 Buck Converter .......................................................................................................................432 F9 v! e! q; y5 n: ]; V5 T
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& F5 C- A3 m/ @0 D. X0 E; q[ 本帖最後由 sjhor 於 2007-4-20 12:09 PM 編輯 ] |
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