Fuzzy logic analog computer architecture

摘要

Analog processor (2) of antecedent parts of fuzzy logic inference rules and comprising a plurality of analog generators (3) of membership function (FA) each having an output (4) supplying a value corresponding to a degree of truth complemented to one ( alpha ') of logical assignments of the type (A is A') with the outputs (4) being connected together to form a common circuit node (7) and also connected to a current generator (9) and the processor (2) comprising also a voltage control device (5) inserted between a supply voltage pole (VD) and a ground voltage reference (GND) and a one-way element (8) connected to the common circuit node (7) and the one-way element (8) having an output (10) producing an overall degree of truth ( OMEGA ) for the antecedent part of the fuzzy rule to be processed. <IMAGE>