Title :
A BiCMOS dynamic defuzzify circuit for VLSI implementation of large-scale fuzzy logic controllers
Author :
Kuo, J.B. ; Huang, H.J. ; Chen, S.S. ; Chiang, C.S.
Author_Institution :
Dept. of Electr. Engng., National Taiwan Univ., Taipei, Taiwan
Abstract :
This paper presents a BiCMOS dynamic defuzzify circuit using BiCMOS dynamic summation and divider circuits for VLSI implementation of large-scale fuzzy controllers. Using BiCMOS dynamic circuits, the defuzzify circuit is designed based on the 2 mu m BiCMOS technology. The circuit shows 1.6 mu s conversion time for converting 64 input fuzzy words into a deterministic value, which is 2x improvement in speed as compared to the CMOS circuit.
Keywords :
BiCMOS integrated circuits; VLSI; fuzzy logic; microcontrollers; 2 micron; BiCMOS dynamic defuzzify circuit; BiCMOS dynamic summation; VLSI implementation; conversion time; divider circuits; fuzzy words; large-scale fuzzy logic controllers; Adders; BiCMOS integrated circuits; CMOS technology; Equations; Fuzzy control; Fuzzy logic; Gravity; Large-scale systems; Latches; Very large scale integration;
Conference_Titel :
VLSI Technology, Systems, and Applications, 1993. Proceedings of Technical Papers. 1993 International Symposium on
Conference_Location :
Taipei, Taiwan
Print_ISBN :
0-7803-0978-2
DOI :
10.1109/VTSA.1993.263659