A fuzzy inference unit includes membership function generation circuits, {TAIL ~ each} of {HEAD ~ an analog type} operable in an electric voltage mode 
A fuzzy inference unit includes membership function generation circuits , { TAIL ~ each } of { HEAD ~ an analog type } operable in an electric voltage mode
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH