DocumentCode
477189
Title
High value resistance for neural signals acquisition system using OTA topologies
Author
Raczy, J.P.Z. ; Vásquez Vargas, César ; Olguín Amado, Omar
Author_Institution
Grupo de Microelectron., Pontificia Univ. Catolica del Peru, Lima
fYear
2008
fDate
18-19 Sept. 2008
Firstpage
115
Lastpage
118
Abstract
This paper presents the design of a high value integrated resistance by analyzing three OTA (operational transconductance amplifier) topologies, and makes a comparison among them. This resistance is used to obtain high time constants in neural signals acquisition systems (NSAS). In order to achieve this goal, the gm/Id methodology was used, as well as CAD tools based on BSIM 3v3 mathematical model, and the design was made with AMS CMOS 0.35 mum technology.
Keywords
CMOS integrated circuits; integrated circuit design; operational amplifiers; AMS CMOS technology; BSIM 3v3 mathematical model; CAD tools; high value integrated resistance; integrated resistances; neural signals acquisition system; operational transconductance amplifier topology; Analog integrated circuits; Band pass filters; CMOS technology; Energy consumption; Equations; Frequency; Space technology; Topology; Transconductance; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro-Nanoelectronics, Technology and Applications, 2008. EAMTA 2008. Argentine School of
Conference_Location
Buenos Aires
Print_ISBN
978-987-655-003-1
Electronic_ISBN
978-987-655-003-1
Type
conf
Filename
4638989
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