Rail-to-rail input-stage with linearly tunable transconductance

被引：2

作者：

Papageorgiou, V. ^{[1
]}

Vlassis, S. ^{[1
]}

机构：

[1] Univ Patras, Dept Phys, Elect Lab, GR-26504 Patras, Greece

来源：

ELECTRONICS LETTERS | 2010年 / 46卷 / 13期

关键词：

CMOS OPERATIONAL-AMPLIFIER;

D O I：

10.1049/el.2010.1228

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new technique for the rail-to-rail input stage is proposed. The proposed technique is based on the master-slave approach of complementary MOS transistor pairs. The input transconductance is linearly tunable over a large range and is almost constant for the rail-to-rail common-mode range. The effectiveness of the proposed technique was verified by simulations using a standard 0.18 mu m CMOS process.

引用

页码：898 / U46

页数：2

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