DocumentCode
902332
Title
Novel output stage for DC gain enhancement of opamp and OTA
Author
Yang, Fei ; Loumeau, Patrick ; Senn, P.
Author_Institution
Ecole Nat. Superieure des Telecommun., Paris, France
Volume
29
Issue
11
fYear
1993
fDate
5/27/1993 12:00:00 AM
Firstpage
958
Lastpage
959
Abstract
A novel output stage for OTAs and opamps for gain enhancement is described. The proposed circuit using positive feedback to cancel the output conductance allows the DC gain to be enhanced without affecting the bandwidth of the OTA and opamp.
Keywords
feedback; operational amplifiers; DC gain enhancement; OTA; opamp; operational transconductance amplifier; output stage; positive feedback;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930638
Filename
216342
Link To Document