TWO-WIRE ELECTRIC CONTROLLER Russian patent published in 2017 - IPC H05B37/02 

FIELD: electricity.

SUBSTANCE: subject of invention is electric controller (1) containing: two unified connecting terminals (2A, 2B), power unit (10), said power unit (10) control unit (40) and control unit (40) synchronization unit (100). According to invention, said synchronization unit (100) includes: unstabilized cascade, which is made with possibility of unstabilized synchronization signal supply, synchronized by electric voltage supplied to said input terminal; stabilized cascade containing buffer filter, followed by stabilizing filter, and made with possibility of periodic stabilized synchronization signal supply, which is synchronized by electric voltage supplied to said input terminal, and which is then filtered by buffer filter and stabilizing filter; and selective cascade for selecting one or other of said stabilized and unstabilized synchronization signals.

EFFECT: providing stable operation regardless of load type.

17 cl, 8 dwg