The fuzzy logic controller of the analog type is intended to allow the implementation of a set of rules in your behaviour. It comprises a circuit (b, c) for determining the overall degree of truth of each rule and a circuit (d, e) of determining the values to deliver as output. & br / the circuit for determining the degrees of truth of the different rules is constituted by a network (c) of resistive elements interconnected. Each of the resistive elements is associated with a condition of a rule, and is designed to be controlled so that its conductance is substantially proportional to the degree of truth of the condition associated. The currents circulating in the various arms (21, 22, 23) of the network are representative of the degrees of truth of the different rules.
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