Title :
A CMOS Median Filter Circuit Design
Author :
Noisuwan, Chartchai ; Nakasuwan, Jintana ; Knobnob, Boonying ; Chivapreecha, Sorawat ; Dejhan, Kobchai
Author_Institution :
Dept. of Electron. & Telecommun. Eng., Rajamangala Univ. of Technol., Phatumtani
fDate :
Oct. 18 2006-Sept. 20 2006
Abstract :
This paper proposes a median filter circuit design, which the operations are in current mode and based on CMOS technology. Its structure consists of three main parts, the first part is current average circuit, second part is current absolute value circuit, and third part is current minimum circuit. The results of this circuit can be shown using the PSpice simulation program to demonstrate the performances of this circuit
Keywords :
CMOS digital integrated circuits; SPICE; median filters; network synthesis; CMOS; PSpice simulation; current absolute value circuit; current average circuit; current minimum circuit; median filter circuit design; Acoustic noise; CMOS process; CMOS technology; Circuit synthesis; Design engineering; Information filtering; Information filters; Information technology; Variable structure systems; Voltage;
Conference_Titel :
Communications and Information Technologies, 2006. ISCIT '06. International Symposium on
Conference_Location :
Bangkok
Print_ISBN :
0-7803-9741-X
Electronic_ISBN :
0-7803-9741-X
DOI :
10.1109/ISCIT.2006.339946
