Low noise CMOS implementation of order weight average operator for fuzzy logic controller chip

Yager introduced the order weight averaging (OWA) operator to provide a method for aggregating multiple inputs that lie between max and min operators. The OWA aggregation operators allow us to adjust the degree of ¿anding¿ and ¿oring¿ easily and implicitly in an aggregation stage. In this paper, we present CMOS implementation of OWA operator. We simulated our proposed design in 49 level HSPICE simulation software and its results show that OWA operator has better functionality in response to noisy inputs than MAX operator.