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Two Stage and Folded Cascode Op Amps_讨论OPAMP优化的论文

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发表于 2009-9-4 18:20:21 | 显示全部楼层 |阅读模式

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1) Introduction …………………………………………………………………….8
a) Need for analog design automation …………………………………….8
b) Current approaches …….……………………………………………….8
2) Symbolic Analysis ………………………………………………………….....13
a) Definition ……………………………………………………………...13
b) Advantages and limitations of symbolic analysis …………….............14
c) Algorithmic aspects of symbolic analysis …….………………………14
3) Optimization …………………………………………………………………..16
a) Definition ……………………………………………………………...16
b) Approaches in optimization …………………………………………...16
c) Terminology …………………………………………………………...18
d) Global vs. Local ……………………………………………………….23
e) Convex vs. non-convex …….………………………………………….26
f) Optimization in MATLAB …………………………………………….29
4) Algorithm development ……………………………………………………….32
a) Intended audience …..………………………………………………….32
b) The targeted problem ………………………………………………….33
c) Approach used and its justification ……………………………………34
2
d) Algorithm and the flow of logic ………………………………………35
e) Interface development………………………………………………….37
5) Two stage Op-Amp ……………………………………………………………43
a) MOSFET large signal model …………………………………………..43
b) MOSFET small signal model ………………………………………….48
c) Description of the circuit ………………………………………………51
d) Equations ………………………………………………………………52
e) Optimization Approach …………………………………………….......53
f) Cost function and constraints formulation ……………………………..54
6) Folded Cascode Op-Amp ………………………………………………………58
a) Description of the circuit ……………………………………………….58
b) Equations ……………………………………………………………….59
c) Optimization Approach …………………………………………………61
d) Cost function and constraints formulation ………………………….......61
7) Results and Discussion ………………………………………………………….62
a) Two stage Op-Amp ……………………………………………………..62
b) Folded Cascode Op-Amp ……………………………………………….76
8) Conclusion and suggestions for future work ……………………………………84

Optimization of Performance and Sizing of Two Stage and Folded Cascode Op Amps.pdf

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发表于 2009-9-4 21:14:33 | 显示全部楼层
:victory::victory::victory::victory:
发表于 2009-9-5 00:39:41 | 显示全部楼层
thx 4 sharing
发表于 2009-9-5 05:47:37 | 显示全部楼层
:victory:
发表于 2009-9-5 10:21:23 | 显示全部楼层
thanks for sharing
发表于 2009-9-7 00:40:37 | 显示全部楼层
look look ~~

究甘蝦啦!!
发表于 2009-9-7 11:43:36 | 显示全部楼层
Thanks!!!
发表于 2009-9-7 11:44:44 | 显示全部楼层

好东东~~

谢谢啦~~
发表于 2009-9-7 13:32:11 | 显示全部楼层

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oh,yeah
发表于 2009-9-7 16:37:16 | 显示全部楼层
thanks for sharing
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