DocumentCode
1720074
Title
Current-mode precision full-wave rectifier using two WTA cells
Author
Koton, Jaroslav ; Lahiri, Abhirup ; Herencsar, Norbert ; Vrba, Kamil
Author_Institution
Dept. of Telecommun., Brno Univ. of Technol., Brno, Czech Republic
fYear
2011
Firstpage
324
Lastpage
327
Abstract
In this paper a fully CMOS implementation of current-mode full-wave precision rectifier is presented. The structure is generally based on the recently presented Lazzaro´s winner-takes-all (WTA) circuit. The rectifier has been implemented using the 0.35 μm CMOS technology and its behavior verified by SPICE. The simulation results shown feasibility to process signals of frequencies up to 20 MHz.
Keywords
CMOS analogue integrated circuits; SPICE; rectifiers; CMOS technology; Lazzaro winner-takes-all circuit; SPICE; WTA cells; current-mode precision full-wave rectifier; size 0.35 mum; CMOS integrated circuits; MOSFETs; SPICE; Simulation; Threshold voltage; Transconductance; Analog signal processing; WTA circuit; current-mode; instrumentation; measurement; precision full-wave rectifier;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications and Signal Processing (TSP), 2011 34th International Conference on
Conference_Location
Budapest
Print_ISBN
978-1-4577-1410-8
Type
conf
DOI
10.1109/TSP.2011.6043716
Filename
6043716
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