PROGRAMMABLE DEVICE FOR CONTROLLING ELECTRIC DRIVES, ELECTRONIC SWITCHES, AND SIGNALING FACILITIES Russian patent published in 2003 - IPC

Abstract RU 2199774 C1

FIELD: automatic process control systems and production processes. SUBSTANCE: device has input unit, random-access memory unit, synchronizing unit, software unit, interrupt unit, switching-and- computing unit; novelty is that switching-and-computing unit is provided in addition with second memory location, complementing flip-flop, fifth and sixth AND gates, second OR gate, and AND-OR gate made in the form of 2-2-2AND-3OR gate, and also that decoder is provided with fifth output. EFFECT: enhanced speed, facilitated programming process. 9 dwg

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RU 2 199 774 C1

Authors

Kurapov S.S.

Terekhin B.G.

Terekhina N.B.

Dates

2003-02-27—Published

2001-07-03—Filed