FUZZY REASONING DEVICE

摘要

PURPOSE:To easily increase the number of input variables which can be used by providing a means which connecting and disconnecting the emitters of transistors(TR) constituting MIN circuits or MAX circuits electrically among reasoning parts. CONSTITUTION:The reasoning parts 10 which perform fuzzy reasoning based upon mutually different rules are provided and the MIN circuit 12 or MAX circuit 21 of each reasoning part 10 has a comparator constituted by connecting the emitters of the TRs Q1-Q3 applied with input signals at their bases. Then the emitters of the TRs Q1-Q3 constituting those MIN circuits 12 or MAX circuits 21 are connected and disconnected electrically by means SW1 and SW2 among the reasoning parts 10. Consequently, MFCs 11 of >=2 reasoning parts 10 can be used for different input variables A-I. Consequently, input variables can easily be increased with the same circuit constitution.