DocumentCode
302007
Title
A non-slewing opamp for oversampled converters
Author
Harjani, Ramesh
Author_Institution
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Volume
1
fYear
1996
fDate
12-15 May 1996
Firstpage
481
Abstract
In this paper we present circuit design and simulation results for a non-slewing opamp. The non-slewing behavior of this op amp is particularly well suited for oversampled sigma-delta converters and can be exploited to reduce the bandwidth requirements for such converters. The technique presented is general and can be applied to most op amp topologies. To validate our technique design results for an example opamp are also included in the paper
Keywords
operational amplifiers; sigma-delta modulation; ADC; bandwidth requirements; circuit design; nonslewing op amp; oversampled converters; sigma-delta converters; Bandwidth; Capacitors; Charge transfer; Clocks; Delta-sigma modulation; Equations; Filters; Strontium; Transient response; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-3073-0
Type
conf
DOI
10.1109/ISCAS.1996.539989
Filename
539989
Link To Document