REGULATED VOLTAGE CONVERTER Russian patent published in 2002 - IPC

FIELD: secondary power supplies. SUBSTANCE: regulated voltage converter has series- connected adjustable inverter, rectifier, and LC filter inserted between input and output terminals; control inputs of adjustable inverter are connected to outputs of pulse-width modulator whose first input is coupled with reference voltage source and second one, with midpoint of RC circuit connected in parallel with LC filter choke coil so that its capacitor lead is integrated with output terminal; newly introduced in device are resistor and capacitor the latter being connected in series with RC circuit resistor and resistor, in parallel with RC circuit capacitor. EFFECT: enhanced stability of converter output voltage with respect to load current. 1 dwg