DocumentCode
839272
Title
Compact fixed-threshold and two-vector Hamming comparators
Author
Pedroni, V.A.
Author_Institution
Dept. of Electron. Eng., Fed. Center of Technol. Educ. of Parana (CEFET-PR), Curitiba, Brazil
Volume
39
Issue
24
fYear
2003
Firstpage
1705
Lastpage
1706
Abstract
Compact circuits for the implementation of digital CMOS Hamming comparators are presented. One circuit compares the Hamming weight of an n-bit input vector to a fixed threshold, while the other compares the Hamming weights of two independent vectors (of equal or different lengths). Such comparators find applications in median/rank filters, vector quantisers, and digital neural networks.
Keywords
CMOS logic circuits; comparators (circuits); logic design; logic simulation; compact fixed-threshold comparators; digital CMOS Hamming comparators; digital neural networks; input vector Hamming weight; median filters; rank filters; two-vector Hamming comparators; vector quantisers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20031054
Filename
1251528
Link To Document