MULTIZONE SCANNING CONVERTER FOR TRANSMITTING LOGIC DATA VIA SINGLE- WIRE COMMUNICATION LINE Russian patent published in 2003 - IPC

FIELD: computer engineering; process automation. SUBSTANCE: device that can be used for transmitting a few logic signals via single-wire communication line followed by their separation. has first adder, integrator, n relay components, where n≥3, second adder, binary code source, single-wire communication line, binary decoder, key box built around n series-connected reference-signal sources and normally open key members, n logic data separating channels; each of these channels has third adder, comparator, shift signal source, proportional-plus-derivative unit, demodulator, and light-emitting diode display. EFFECT: enlarged functional capabilities and enhanced operating precision of converter. 1 cl