Title :
Analog CMOS-Realization of Fuzzy Logic Membership Functions
Author :
Kettner, Thorsten ; Heite, Christian ; Schumacher, Klaus
Author_Institution :
AG Mikroelektron., Univ. Dortmund, Dortmund, Germany
Abstract :
A new network structure to realize any fuzzy membership function working in current-mode is presented. Only one reference current is required independent of the course or the number of the implemented functions. The networks are temperature insensitive and only a small chip area is needed. The design procedure is very simple and fast due to the regular circuit structure. Theoretical evaluations are validated by several membership functions fabricated in a 1.0 μm CMOS-technology.
Keywords :
CMOS analogue integrated circuits; CMOS logic circuits; fuzzy logic; analog CMOS-realization; circuit structure; current-mode; fuzzy logic membership functions; size 1.0 mum; Fuzzy logic; Solid state circuits;
Conference_Titel :
Solid-State Circuits Conference, 1992. ESSCIRC '92. Eighteenth European
Conference_Location :
Copenhagen
Print_ISBN :
87-984232-0-7
DOI :
10.1109/ESSCIRC.1992.5468154