DEVICE FOR COMPARING BINARY NUMBERS Russian patent published in 2009 - IPC G06F7/02 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering and can be used in digital comparators, associative processors and database machines. The technical outcome of the invention is increased functionalities due to recognition of relationships A>B and A=B. The device for comparing binary numbers is meant for comparing four-bit binary numbers A and B, defined by binary signals. The device contains four EXCLUSIVE OR elements (1₁, …,1₄), four inhibition elements (2_1,…,2₄), four 3AND elements (3₁,…,3₄), four 2OR elements (4₁,…,4₄) and a NOT element (5). Functionalities of the device are increased due to the given elements and a new connection circuit.

EFFECT: increased functionalities of the device.

1 dwg, 1 tbl