Пристрій для алгебраїчного додавання

Abstract

The proposed device fir algebraically adding numbers contains an adder, a register, and a control unit. The control unit contains a unit for analyzing the signs of operands, a unit for determining the sign of a result, and a unit for generating control signals. The unit for analyzing the signs of operands contains NOT, AND, and OR logic elements. The unit for determining the sign of a result contains NOT, AND, and OR logic elements and a trigger. The unit for generating control signals contains a timing pulse generator, a shift register, and NOT, AND, and OR logic elements.