Fuzzy logic semifinished integrated circuit

Details Fuzzy logic semifinished integrated circuit Fuzzy logic semifinished integrated circuit

1987-04-23

1989-08-22

Goldberg, E. A.

Boots, shoes, and leggings

361414, 361412, G06G 700, G06F 1548

Patent

active

048602434

ABSTRACT:
A fuzzy logic circuit comprising a current mirror comprising an FET, a first input current source connected to the input side of the current mirror, a second input current source, a wired OR connected at its input side to the output side of the current mirror and to the second input current source, and an output terminal connected to the output side of the wired OR.

REFERENCES:
patent: 3323198 (1967-06-01), Shortes
patent: 3750476 (1973-08-01), Brown
patent: 3909597 (1975-09-01), Dunn
patent: 3996502 (1976-12-01), Bratschun
patent: 4338527 (1982-07-01), Nagano
patent: 4630172 (1986-12-01), Stenerson et al.
patent: 4694418 (1987-09-01), Ueno et al.
IECE of Japan, vol. 63-C, No. 10, pp. 720-721, "Implementation of Fuzzy Logic Hardware Systems--Three Fundamental Arithmetic Circuits", (Oct. 1980), pp. 722-723.
Pp. 724-725, "Construction of a Programmable Multifunction Voltage Mode Fuzzy Logic Circuit".
No. 12, pp. 861-862, (Dec. 1980), "Implementation of a New Analog Multiplier and/or Divider Circuit with Current Mode".
Vol. J64-C, No. 2, pp. 147-148--"Implementation of Fuzzy Logic Circuits and a Programmable Multifunction Circuit with Current Mode".
Denki Kankei Gahhai Kyushu Shibu Rengokai Taikai Ronbunshu, p. 340, (Oct. 14, 1983), "Simplification of Complex Fuzzy Logic Equations and Automatic Designing for Circuit Diagram".
Transactions of the Inst. Electron. & Commun. Eng. of Japan, Part E, vol. E64, No. 2, Feb. 1981; T. Yamakawa et al., "Implementation of Fuzzy Logic Circuits and a Programmable Multifunction Circuit with Current Mode", p. 105 & vol. J64-C, No. 2, pp. 147-148.
Transactions of the Inst. Electron & Commun. Eng. of Japan, Part E, vol. E63, No. 10, Oct. 1980; T. Yamakawa et al., "Implementation of Fuzzy Logic(Complement, Bounded-Difference, Bounded-Sum and Absolute-Difference) by Current Mode Circuits", p. 790 & vol. J63-C, No. 10, pp. 722-723, T. Yamakawa et al., Construction of a Programmable Multifunction Voltage Mode Fuzzy Logic Circuit.
Transactions of the Inst. Electron. & Commun. Eng. of Japan, Part C, vol. J67C, No. 12, Dec. 1984; T. Yamakawa et al., "Basic Fuzzy Logic Circuit Formed by Using p-MOS Current Mirror Circuits", pp. 1022-1029.
T. Yamakawa, T. Miki and F. Ueno: "Fuzzy Logic Array IC Implemented by the Canonical P-MOS Process", Showa 59 Nendo Denshi Tsushin Gakkai (IECE of Japan) Sogo Zenkoku Taikai Koen Ronbun-Shu, p. 6-85, (Mar. 26, 1984).
Y. Shirai, T. Yamakawa and F. Ueno: "A CAD Oriented Synthesis of Fuzzy Logic Circuits", Trans. IECE of Japan, vol. J67-D, No. 6, (Jun. 1984).
Y. Shirai, T. Yamakawa, T. Inoue and F. Ueno: "Programmable Multifunction Fuzzy Logic Circuit with Voltage Mode", Denki Yon Gakkai Kyushu Shibu Rengokai Taikai Ronbunshu, p. 259, (10/24/80).
Y. Shirai, T. Yamakawa and F. Ueno: "Membership Function (s/z Functions) Circuit of Fuzzy Logic", Denki Yon Gakkai Kyushu Shibu Rengokai Taikai Ronbunshu, p. 286, (10/23/81).
T. Yamakawa, T. Miki and F. Ueno: "The Fuzzy Logic Semi-Custom IC Fabricated by Using the Standard p-MOS Process", Trans. IECE of Japan, vol. J67-C, No. 7, pp. 600-601, (Jul., 1984).
T. Yamakawa, T. Miki and F. Ueno: "Basic Fuzzy Logic Circuit Formed by Using p-MOS Current Mirror Circuits", Trans. IECE of Japan, vol. J67-C, No. 12, pp. 1022-1029, (Dec., 1984).
T. Yamakawa: "CMOS Multi-Valued Arithmetic Logic Circuits in Hybrid Mode", Note on Multiple-Valued Logic in Japan, vol. 3, No. 5, pp. (5-1)-(5-10), (Feb. 1985).
T. Yamakawa, T. Miki and F. Ueno: "The Design and Fabrication of the Current Mode Fuzzy Logic Semi-Custom IC in the Standard CMOS IC Technology", IEEE Proceedings, The Fifteenth International Symposium on Multiple-Valued Logic, pp. 76-82, (May 28, 1985).
Millman, Microelectronics McGraw-Hill, 1979, pp. 242-266, 538-541.

Affiliated with

Also associated with

Rating

Fuzzy logic semifinished integrated circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuzzy logic semifinished integrated circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuzzy logic semifinished integrated circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2420510