DocumentCode
773936
Title
Ultra-low voltage common-mode voltage detector circuit
Author
Daliri, M. ; Maymandi-Nejad, M.
Author_Institution
Dept. of Electr. Eng., Ferdowsi Univ. of Mashhad, Mashhad
Volume
44
Issue
13
fYear
2008
Firstpage
782
Lastpage
783
Abstract
A new common-mode voltage detector circuit to be used in the common-mode feedback loop of ultra-low voltage fully differential amplifiers is presented. The proposed circuit behaves linearly for most of the signal range and is able to operate with supply voltages as low as 0.4 V. The design issues and simulation results of the circuit in 0.18 m CMOS technology are presented.
Keywords
CMOS memory circuits; feedback amplifiers; microsensors; CMOS technology; common-mode feedback loop; size 0.18 mum; ultralow voltage common-mode voltage detector circuit; ultralow voltage full-differential amplifiers; voltage 0.4 V;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20081087
Filename
4550684
Link To Document