SUBSCRIBER STATION FOR BUS SYSTEM AND METHOD OF REDUCTION OF CONDUCTIVE INTERFERENCE EMISSION IN BUS SYSTEM

摘要

FIELD: machine building.;SUBSTANCE: invention relates to a subscriber station for a bus system and can be used in a differential bus system with high requirements for balancing of signals. Subscriber station comprises, along with a digital-to-analogue converter for converting a digital signal into an analogue signal and an analogue-to-digital converter connected for balancing the dominant state of the bus system, output current mirror based on p-channel MOS transistors, which is low-voltage current mirror and intended to generate output current in first bus line, as well as output current mirror based on n-channel MOS transistors, which is low-voltage current mirror and intended for generation of output current in second bus wire.;EFFECT: technical result is reduced level of emitted interference and improved balancing, including in case of aging and temperature drift.;14 cl, 3 dwg