Please use this identifier to cite or link to this item: https://doi.org/10.1023/A:1011234218895
Title: A new CMOS buffer amplifier design used in low voltage MEMS interface circuits
Authors: Ha, Y. 
Li, M.F. 
Liu, A.Q.
Keywords: CMOS buffer amplifier
Low voltage
MEMS
Issue Date: Apr-2001
Citation: Ha, Y., Li, M.F., Liu, A.Q. (2001-04). A new CMOS buffer amplifier design used in low voltage MEMS interface circuits. Analog Integrated Circuits and Signal Processing 27 (1-2) : 7-17. ScholarBank@NUS Repository. https://doi.org/10.1023/A:1011234218895
Abstract: To achieve low voltage high driving capability with quiescent current control, a class-AB CMOS buffer amplifier using improved quasi-complementary output stage and error amplifiers with adaptive loads is developed. Improved quasi-complementary output stage enables it more suitable for low voltage applications, while adaptive load in error amplifier is used to increase the driving capability and reduce the sensitivity of the quiescent current to fabrication process variation. The circuit has been fabricated in 0.8 μm CMOS process. With 300 Ω load in a ±1.5 V supply, its output swing is 2.42 V. The mean value of quiescent current for eight samples is 204 μA, with the worst deviation of 17%.
Source Title: Analog Integrated Circuits and Signal Processing
URI: http://scholarbank.nus.edu.sg/handle/10635/54500
ISSN: 09251030
DOI: 10.1023/A:1011234218895
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

4
checked on Jul 14, 2018

WEB OF SCIENCETM
Citations

3
checked on Jun 19, 2018

Page view(s)

55
checked on Jun 15, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.