FIELD: information technology.
SUBSTANCE: invention can be used when designing arithmetic units and performing arithmetic procedures of summation of positional arguments of analogue signals of terms [nj]f(2n) and [mi]f(2n) using the arithmetic axioms of the ternary number system f(+1,0,-1). The technical result of the invention is cutting the process cycle of converting arguments of terms [nj]f(2n) and [mi]f(2n) into the functional structure adder fi(Σ) of the arbitrary "i" bit.
EFFECT: disclosed are various versions of the functional structure of an adder owing to introduction of additional logic functions and the disclosed functional relations enable to significantly increase speed of operation.
5 cl
Authors
Dates
2011-09-20—Published
2010-05-25—Filed