Current mode instrumentation amplifier with rail-to-rail input and output

2008 ◽  
Vol 57 (1-2) ◽  
pp. 29-37 ◽  
Author(s):  
Filipe Costa Beber Vieira ◽  
Cesar Augusto Prior ◽  
Cesar Ramos Rodrigues ◽  
Leonardo Perin ◽  
João Baptista dos Santos Martins
Keyword(s):  
Current Mode ◽  
Instrumentation Amplifier ◽  
Input And Output ◽  
Rail To Rail

Current mode instrumentation amplifier with rail-to-rail input and output

2007 ◽  
Author(s):  
Filipe Costa Beber Vieira ◽  
Cesar Augusto Prior ◽  
Cesar Ramos Rodrigues ◽  
Leonardo Perin ◽  
Joao Baptista dos Santos Martins
Keyword(s):  
Current Mode ◽  
Instrumentation Amplifier ◽  
Input And Output ◽  
Rail To Rail

CDBA based current instrumentation amplifier

2016 ◽  
Vol 4 ◽  
pp. 11 ◽  
Author(s):  
Priyanka Gupta ◽  
Kunal Gupta ◽  
Neeta Pandey ◽  
Rajeshwari Pandey
Keyword(s):  
Current Mode ◽  
Instrumentation Amplifier ◽  
Pspice Simulations ◽  
Differential Gain ◽  
Novel Method ◽  
Current Difference ◽  
A Current

This paper presents a novel method to realize a current mode instrumentation amplifier (CMIA) through CDBA (Current difference Buffered Amplifier). It employs two CDBAs and two resistors to obtain desired functionality. Further, it does not require any resistor matching. The gain can be set according to the resistor values. It offers high differential gain and a bandwidth, which is independent of gain. The working of the circuit is verified through PSPICE simulations using CFOA IC based CDBA realization.

Sign in / Sign up

Export Citation Format

Share Document