Paper Info
Title
Various Current-Mode and voltage-Mode Instrumentation amplifier Topologies Suitable for Integration
Abstract
In this paper, four instrumentation amplifier (IA) topologies, one of which is current-mode (CM) while the others are voltage-mode (VM), are presented. Three of the IAs use one to two current feedback operational amplifiers (CFOAs) while the other one employs only a single NMOS transistor. One of the IA circuits, given as an example, is simple while others are novel. The CM IA is composed of only grounded resistors which have some advantages in integrated circuit (IC) process. Non-ideality effects such as non-ideal gain and parasitic impedances on the performance of introduced IAs are discussed. In order to show the performance of the circuits, we perform experimental tests and simulations by using SPICE program.
Year
DOI
Venue
2010
10.1142/S0218126610006372
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS
Keywords
Field
DocType
Instrumentation amplifier,voltage-mode,current-mode,CFOA,NMOS
Current-feedback operational amplifier,NMOS logic,Computer science,Direct-coupled amplifier,Instrumentation amplifier,Electronic engineering,Resistor,Electronic circuit,Integrated circuit,Electrical engineering,Operational amplifier
Journal
Volume
Issue
ISSN
19
3
0218-1266
Citations 
PageRank 
References 
2
0.45
4
Authors
1
Name
Order
Citations
PageRank
Erkan Yüce114123.05