DEVICE IMPLEMENTING METHOD OF LEAST SQUARES Russian patent published in 1995 - IPC

FIELD: computer engineering. SUBSTANCE: device has N computing units (where is N is number of two unknowns of system of linear algebraic equations). Each computing unit has unit for calculation of square root from sum of squares of two numbers, unit for calculation of inverse value of number, six multipliers, adder, subtracter, two registers, two groups of registers, control unit, twenty three groups of AND gates, AND gate, nine groups of OR gates, four OR gates. Device can be used in domains of control systems, communications and signal processing (including equalization, spectral analysis, speech signal processing, etc). EFFECT: increased functional capabilities. 2 cl, 3 dwg, 3 tbl