Nested Miller compensation in low-power CMOS design

被引：87

作者：

Leung, K.N. ^{[1
]}

Mok, P.K.T. ^{[1
]}

机构：

[1] Dept. of Elec. and Electronic Eng., Hong Kong Univ. of Sci. and Technol., Clear Water Bay, Hong Kong

来源：

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing | 2001年 / 48卷 / 04期

关键词：

Amplifiers (electronic) - Capacitance - CMOS integrated circuits - Computer simulation - Electric power supplies to apparatus - Electric resistance - Frequency response - Resistors - Stability - Transconductance;

D O I：

10.1109/82.933799

中图分类号：

学科分类号：

摘要：

First, new stability conditions for low-power CMOS nested Miller compensated amplifiers are given in this brief. Then, an improved structure, which takes the advantages of a feedforward transconductance stage and a nulling resistor, is introduced. Experimental results prove that the proposed structure improves the frequency response, transient response, and power supply rejection ratio without increasing the power consumption and circuit complexity.

引用

页码：388 / 394