[总有人需要]]低压CMOS运放设计IEEE论文

matlab11 · 发表于 2008-4-2 23:32:06

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A New Implementation of Constant-g, OpAmp Input Stage for CMOS Low
Voltage Applications

In this paper we propose a new implementation method for the
design of OpAmp input stage with rail-to-rail constant-g,. The
new implementation is based on processing signal currents rather
than handling DC tail currents. As a result, it is universal in that
the constant-g, can be obtained independent of input transistortypes
(MOS or Bipolar) and their operating regions (weak or
strong inversion for MOS and active for Bipolar).
To demonstrate the idea, a new MOS-type input stage has been
designed with 2-pm CMOS process and simulation results of input
stage transconductance are provided. The common mode
input voltage can even exceed the positive and the negative rails
by 300mV.

matlab11 · 发表于 2008-4-2 23:32:59

lp opamp~

kissfire2007 · 发表于 2008-4-3 19:01:11

提示: 作者被禁止或删除内容自动屏蔽

matlab11 · 发表于 2008-4-3 23:14:22

楼上的是发帖狂人，识货的下~~

demin · 发表于 2008-12-30 14:32:05

goooood

marmot · 发表于 2009-10-19 11:41:44

基础的东西~要好好学习啊

rfjungle · 发表于 2009-10-19 13:00:12

thanks!!!

matlab11 · 发表于 2010-10-20 11:08:38

自己顶～～

taoyunbin1982 · 发表于 2011-7-22 23:42:36

回复 2# matlab11

haodongxi

jarywei · 发表于 2011-12-14 13:40:53

good

kissfire2007 kissfire2007 当前离线积分 363 头像被屏蔽	发表于 2008-4-3 19:01:11 \| 显示全部楼层提示: 作者被禁止或删除内容自动屏蔽
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[总有人需要]]低压CMOS运放设计IEEE论文

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