A Current-mode Memory and Computing Block for Advanced Fuzzy Chips
نویسندگان
چکیده
This paper presents a versatile current-mode circuit which combines the advantages of analog and digital techniques to perform long-term memory and computing functions. It is based on current-mode algorithm data converters and standard semistatic latches. Hspice simulations are included to illustrate its behavior. The design of the A/D subcell has been improved by using current injection techniques and enhanced current comparators. The cell can be employed as a building block to implement programmable fuzzy chips, introduce learning in so-called adaptive neuro-fuzzy chips, or develop fuzzy sequential processors as an extension of ordinary binary computers.
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تاریخ انتشار 1995