A CMOS implementation of fuzzy controllers based on adaptive membership function ranges

Authors:
I. Rojas;F. J. Pelayo;O. Ortega;A. Prieto
Affiliations:
-;-;-;-
Venue:
MICRONEURO '96 Proceedings of the 5th International Conference on Microelectronics for Neural Networks and Fuzzy Systems
Year:
1996

Citing 0
Cited 1

Optimised PWL recursive approximation and its application to neuro-fuzzy systems

Mathematical and Computer Modelling: An International Journal

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Abstract

This paper presents a compact current-mode CMOS design for the implementation of fuzzy controllers, using membership functions with variable output ranges. This design aims to avoid the division operation required to obtain the final crisp output. A feedback block is included, whose complexity does not depend on the number of rules of the fuzzy controller, thus the circuit can be applied to very complex systems.