DocumentCode
182829
Title
Current-mode log-domain programmable gain amplifier
Author
Groza, Robert ; Cirlugea, Mihaela
Author_Institution
Bases of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania
fYear
2014
fDate
22-24 May 2014
Firstpage
1
Lastpage
4
Abstract
This paper presents a new Externally Linear Internally Nonlinear (ELIN) programmable gain amplifier (PGA). The topology was derived from a variable gain amplifier by using a current division network (CDN). The gain can be tuned by varying the DC bias currents. Simulation results demonstrate the analytical analysis.
Keywords
amplifiers; current-mode circuits; programmable circuits; CDN; DC bias currents; ELIN PGA; current division network; current-mode log-domain programmable gain amplifier; externally linear internally nonlinear programmable gain amplifier; variable gain amplifier; Electronics packaging; Gain; Integrated circuit modeling; Linearity; Low voltage; Topology; Voltage control; Externally Linear Internally Nonlinear (ELIN); F and F-1 functions; PGA (Programmable Gain Amplifier); current division network (CDN);
fLanguage
English
Publisher
ieee
Conference_Titel
Automation, Quality and Testing, Robotics, 2014 IEEE International Conference on
Conference_Location
Cluj-Napoca
Print_ISBN
978-1-4799-3731-8
Type
conf
DOI
10.1109/AQTR.2014.6857850
Filename
6857850
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