SOURCE OF REFERENCE VOLTAGE Russian patent published in 2012 - IPC G05F1/10 

FIELD: electricity.

SUBSTANCE: device contains the first transistor connected to emitter of the second transistor by emitter, the first resistor engaged between emitter of the first transistor and common bus, the second resistor engaged between collector and base of the second transistor, the third transistor connected to collector of the first transistor by emitter, collector of the third resistor is connected to field transistor (FT) input and its base is connected to the point of connection of base of the fourth transistor, collector of the fourth transistor and FT output, emitter of the fourth transistor connected to base of the second transistor and is output of the device, FT power output is connected to power bus.

EFFECT: increasing coefficient of output voltage stabilisation.

6 dwg