OPTICAL DIGITAL PAGE UNIT FOR FLOAT-POINT CALCULATION OF SQUARE ROOTS Russian patent published in 1999 - IPC

FIELD: radio electronic engineering, in particular, information processing in computer engineering. SUBSTANCE: device has input optical register, matrix of light-guides, light source, optical splitter, optical mask of paraphase zeros, matrix of light guides, optical filter of paraphase ones, matrix of light guides, shift register, matrix of light guides, optical unit for calculation of mantissa square roots, matrix of light guides, output optical register. EFFECT: increased precision, increased reliability. 1 dwg