A fuzzy inference system 1, wherein said fuzzy inference unit comprises at least two sets of said membership function generation circuit, {HEAD ~ switching means} and {TAIL ~ membership function observing terminal} 
A fuzzy inference system 1 , wherein said fuzzy inference unit comprises at least two sets of said membership function generation circuit , { HEAD ~ switching means } and { TAIL ~ membership function observing terminal }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL