FIELD: optical processing of information. SUBSTANCE: optic-electronic logic device is designed to check number of even sums in lines of matrix composed of n columns and m lines per vector of o elements. Multiplication is realized with the help of optical transparencies after which signal is converted by means of cylindrical lens or set of spherical and two cylindrical lenses and is recorded by line of photodetectors. EFFECT: improved authenticity of check. 3 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
GAS LASER | 1996 |
|
RU2113751C1 |
DIGITAL CAPACITIVE ALTIMETER | 1992 |
|
RU2025742C1 |
GAS LASER | 1996 |
|
RU2113752C1 |
DEVICE FOR HIGH-FREQUENCY EXCITATION OF GAS LASER | 1995 |
|
RU2113750C1 |
CONDUCTING-MEDIUM ELECTRIC FIELD STRENGTH VECTOR PICKUP | 1991 |
|
RU2012894C1 |
PRECISION SPECTROPOLARIMETER | 0 |
|
SU1742635A1 |
DEVICE DETERMINING CONCENTRATION OF AQUEOUS-ALCOHOLIC SOLUTION | 1994 |
|
RU2135993C1 |
METHOD OF FINISHING TOOTH PROSTHESES OF CORROSION-RESISTANT STEEL | 1996 |
|
RU2103944C1 |
FOURIER-OBJECTIVE | 0 |
|
SU1765797A1 |
OPTOELECTRONIC PROCESSOR | 2001 |
|
RU2212046C2 |
Authors
Dates
1994-12-30—Published
1990-08-31—Filed