DocumentCode
1258409
Title
CFOA based inverting amplifier bandwidth enhancement
Author
Bayard, J.
Author_Institution
Lab. LURSA, Univ. de Technologie d´´Alengon, Damigny, France
Volume
48
Issue
12
fYear
2001
fDate
12/1/2001 12:00:00 AM
Firstpage
1148
Lastpage
1150
Abstract
A theoretical study of the high frequency characteristic of an inverting amplifier based on a current feedback operational amplifier is presented. It is shown that the amplifier bandwidth and step response can be improved using a pole-zero compensation technique. Simulation and experimental results agree with the theory
Keywords
compensation; feedback amplifiers; frequency response; operational amplifiers; poles and zeros; CFOA; amplifier bandwidth; bandwidth enhancement; current feedback operational amplifier; high frequency characteristic; inverting amplifier; pole-zero compensation technique; step response; Active filters; Bandwidth; Circuit optimization; Circuit simulation; Energy consumption; Feedback; MOSFET circuits; Operational amplifiers; Resistors; Tuning;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.988941
Filename
988941
Link To Document