DocumentCode
950804
Title
Dynamic amplifier for m.o.s. technology
Author
Copeland, M.A. ; Rabaey, Jan M.
Author_Institution
Katholieke Universiteit, Departement Elektrotechniek, Leuven, Belgium
Volume
15
Issue
10
fYear
1979
Firstpage
301
Lastpage
302
Abstract
This letter will demonstrate the feasibility of replacing the static operational amplifiers in switched-capacitor m.o.s. circuits by a simple group of switches that acts as a dynamic amplifier. The method is applicable to m.o.s. and c.m.o.s. active-filter circuits such as the ladder filter and biquad, and promises to save static power and chip area by eliminating static o.a.s, as well as reducing 1/f noise.
Keywords
active filters; amplifiers; field effect integrated circuits; switched filters; MOS technology; biquad; chip area reduction; dynamic amplifier; ladder filter; reducing 1/f noise; static power reduction; switched capacitor MOS active filter circuits;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790214
Filename
4243259
Link To Document