Title :
A proposal for the implementation of ternary digital circuits
Author :
Serran, N.V. ; Jorge, A. Martins ; Dias, J. A Siquieira
Author_Institution :
Fac. of Electr. Eng., Univ. Estadual de Campinas, Sao Paulo, Brazil
Abstract :
A nonclassical multi-valued logic based on Post algebra is presented. Besides the conventional Post´s cyclic negation, this nonclassical logic algebra defines new operators that simplify the truth-table minimization techniques. An electronic implementation of this algebra for a 3-level logic is proposed. Electronics gates of Post negation and the new operators were designed and simulated using current mode circuits. These gates can be easily interconnected to form flip-flops, counters and other conventional digital gates in a true 3-level gate logic. ASICs with mixed analog/digital high-speed processing can benefit from this current processing ternary logic, which can be easily implemented in bipolar technology
Keywords :
algebra; bipolar logic circuits; flip-flops; logic design; multivalued logic circuits; ternary logic; 3-level logic; ASICs; Post algebra; Post negation; bipolar technology; counters; current mode circuits; digital gates; electronic implementation; flip-flops; mixed analog/digital high-speed processing; multi-valued logic; nonclassical logic algebra; ternary digital circuits; truth-table minimization technique; Algebra; Circuit simulation; Current mode circuits; Digital circuits; Flip-flops; Integrated circuit interconnections; Logic functions; Minimization; Multivalued logic; Proposals;
Conference_Titel :
Microelectronics, 1995. Proceedings., 1995 20th International Conference on
Conference_Location :
Nis
Print_ISBN :
0-7803-2786-1
DOI :
10.1109/ICMEL.1995.500914
