Showing papers in "IEEE Transactions on Computers in 1963"
Journal Article•
TL;DR: A new logical algebra, ternary threshold logic, is defined and developed, and it is shown to be capable of representing all three-valued functions, and two methods of synthesizing these functions from their truth tables are given.
Abstract: A new logical algebra, ternary threshold logic, is defined and developed. The system is shown to be capable of representing all three-valued functions, and two methods of synthesizing these functions from their truth tables are given. One of the methods produces a normal form that is analogous to the disjunctive normal form of Boolean algebra. A list of single-threshold-operator equivalents of certain normal forms is given. It is pointed out that magnetic film parametrons may be made to exhibit the logical properties of the operators of the system. Designs for ternary adder and comparator stages are given that could be constructed out of magnetic film parametrons.