Ultra Low-Power Analog Median Filters

Ultra Low-Power Analog Median Filters

The design and implementation of three analog median filter topologies, whose transistors operate in the deep weak-inversion region, is described. The first topology is a differential pairs array, in which drain currents are driven into two nodes in a differential fashion, while the second topology...

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Bibliographic Details
Main Authors: A. Diaz-Sanchez, J. Lemus-Lopez, J. M Rocha Perez, J. Ramirez-Angulo, J. E. Molinar Solis, H. Vazquez-Leal
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2013-09-01
Series:Radioengineering
Subjects:
Nonlinear filters
median filters
weak-inversion region
analog circuits
MOS transistors
Online Access:http://www.radioeng.cz/fulltexts/2013/13_03_0916_0920.pdf

Internet

http://www.radioeng.cz/fulltexts/2013/13_03_0916_0920.pdf

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