| 摘要 |
A fuzzy inference unit includes membership function generation circuits, each of an analog type operable in an electric voltage mode. The fuzzy inference device includes thereon a sweep signal generation circuit, switches for switching the input to the membership function generating circuits between the output of the sweep signal generation circuit and an external input, and membership function observing terminals for taking out externally the outputs of the membership function generation circuits. Due to the fact that the sweep signal generation circuit is provided on the fuzzy inference unit, even if a function generator is not prepared externally, the shape of the membership function can be observed.
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