BINARY NUMBER COMPARATOR Russian patent published in 2007 - IPC G06F7/02 G05B1/03 H03K5/22 

FIELD: computer engineering, possible use for building automatic devices, functional units of control systems, etc.

SUBSTANCE: in accordance to invention, into comparator of binary numbers, containing two elements "2OR" (2), six elements "2OR" (2_ij) are introduced, sixteen elements "forbidden" (1_ij), where and element "2OR-NOT" (3), while all elements are grouped in four groups in such a way that j-th group contains two "2OR" (2_ij) elements and four "forbidden" elements (1_ij), and fourth group additionally contains "2OR-NOT" element (3).

EFFECT: simplified structure due to decreased amount of cascading inputs while preserving functional capabilities of the prototype.

2 dwg, 2 tbl