DISCRETE-ANALOGUE DEVICE Russian patent published in 2011 - IPC G06G7/12 G06F7/575 

FIELD: information technology.

SUBSTANCE: discrete-analogue device has a first, a second, a third, a fourth, a fifth, a sixth, a seventh, an eighth, a ninth and an extra data input, a first, a second, a third, a fourth, a fifth, a sixth, a seventh, an eighth, a ninth, a tenth, an eleventh, a twelfth and a thirteenth analogue subtracter, as well as a first, a second, a third and a fourth analogue multiplier, the extra data input of the device "1" is the first data input of the first-thirteenth analogue substracter.

EFFECT: higher estimation accuracy.

1 dwg, 7 tbl