Stability analysis and design for amplifier-based CMOS analog signal processing cells

Zhangcai Huang; Yasuaki Inoue; Fayan Wang; Xuetao Sun

doi:10.1109/ICCCAS.2008.4657961

Stability analysis and design for amplifier-based CMOS analog signal processing cells

Zhangcai Huang^*, Yasuaki Inoue, Fayan Wang, Xuetao Sun

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper the stability analysis and design are presented for amplifier-based CMOS analog signal and information processing cells. By analyzing the influence of dominant pole of feedback path on the frequency response of feedback circuits, several design criteria are proposed to keep amplifier-based CMOS analog processing cells stable such as divider and square root. Moreover, several methods to avoid oscillation are discussed for amplifier-based CMOS analog signal and information processing cells. To verify the proposed design, test circuits are fabricated using CMOS 0.6um process and experimental results show that the proposed analysis and design can be used to improve the stability of amplifier-based CMOS analog and information processing cells significantly.

Original language	English
Title of host publication	2008 International Conference on Communications, Circuits and Systems Proceedings, ICCCAS 2008
Pages	1105-1110
Number of pages	6
DOIs	https://doi.org/10.1109/ICCCAS.2008.4657961
Publication status	Published - 2008
Event	2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008 - Xiamen, Fujian Province Duration: 2008 May 25 → 2008 May 27

Other

Other	2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008
City	Xiamen, Fujian Province
Period	08/5/25 → 08/5/27

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Control and Systems Engineering
Electrical and Electronic Engineering

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10.1109/ICCCAS.2008.4657961

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Huang, Z, Inoue, Y, Wang, F & Sun, X 2008, Stability analysis and design for amplifier-based CMOS analog signal processing cells. in 2008 International Conference on Communications, Circuits and Systems Proceedings, ICCCAS 2008., 4657961, pp. 1105-1110, 2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008, Xiamen, Fujian Province, 08/5/25. https://doi.org/10.1109/ICCCAS.2008.4657961

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abstract = "In this paper the stability analysis and design are presented for amplifier-based CMOS analog signal and information processing cells. By analyzing the influence of dominant pole of feedback path on the frequency response of feedback circuits, several design criteria are proposed to keep amplifier-based CMOS analog processing cells stable such as divider and square root. Moreover, several methods to avoid oscillation are discussed for amplifier-based CMOS analog signal and information processing cells. To verify the proposed design, test circuits are fabricated using CMOS 0.6um process and experimental results show that the proposed analysis and design can be used to improve the stability of amplifier-based CMOS analog and information processing cells significantly.",

author = "Zhangcai Huang and Yasuaki Inoue and Fayan Wang and Xuetao Sun",

year = "2008",

doi = "10.1109/ICCCAS.2008.4657961",

language = "English",

isbn = "9781424420636",

pages = "1105--1110",

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note = "2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008 ; Conference date: 25-05-2008 Through 27-05-2008",

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T1 - Stability analysis and design for amplifier-based CMOS analog signal processing cells

AU - Huang, Zhangcai

AU - Inoue, Yasuaki

AU - Wang, Fayan

AU - Sun, Xuetao

PY - 2008

Y1 - 2008

N2 - In this paper the stability analysis and design are presented for amplifier-based CMOS analog signal and information processing cells. By analyzing the influence of dominant pole of feedback path on the frequency response of feedback circuits, several design criteria are proposed to keep amplifier-based CMOS analog processing cells stable such as divider and square root. Moreover, several methods to avoid oscillation are discussed for amplifier-based CMOS analog signal and information processing cells. To verify the proposed design, test circuits are fabricated using CMOS 0.6um process and experimental results show that the proposed analysis and design can be used to improve the stability of amplifier-based CMOS analog and information processing cells significantly.

AB - In this paper the stability analysis and design are presented for amplifier-based CMOS analog signal and information processing cells. By analyzing the influence of dominant pole of feedback path on the frequency response of feedback circuits, several design criteria are proposed to keep amplifier-based CMOS analog processing cells stable such as divider and square root. Moreover, several methods to avoid oscillation are discussed for amplifier-based CMOS analog signal and information processing cells. To verify the proposed design, test circuits are fabricated using CMOS 0.6um process and experimental results show that the proposed analysis and design can be used to improve the stability of amplifier-based CMOS analog and information processing cells significantly.

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DO - 10.1109/ICCCAS.2008.4657961

M3 - Conference contribution

AN - SCOPUS:58149171441

SN - 9781424420636

SP - 1105

EP - 1110

BT - 2008 International Conference on Communications, Circuits and Systems Proceedings, ICCCAS 2008

T2 - 2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008

Y2 - 25 May 2008 through 27 May 2008

ER -

Stability analysis and design for amplifier-based CMOS analog signal processing cells

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