VOLTAGE CONVERTER Russian patent published in 2009 - IPC H02M7/538 

FIELD: electricity.

SUBSTANCE: invention relates to electric engineering and can be used in secondary power sources and converters. Effect is attained by introduction of two dividers in voltage converter; each of dividers consists of two series-connected resistors and the second primary winding of transformer having identical direction with the first one, which input is connected to power input of the second electronic switch and output - to output of the first primary winding of transformer, output of storage capacitor and the first outermost output of the second voltage divider, middle output of the latter is connected with output of the second feedback circuit and control input of the second electronic key, its second outermost output is connected to power output of the second electronic key, the second output of storage capacitor and negative pole of power supply source. Thereat the first voltage divider is connected by the first outermost output to positive DC power source and power input of the first electronic key; by middle output it is connected to the first feedback circuit and control input of the first electronic key; by the second outermost output it is connected to input of the first feedback circuit, output of the first electronic key and input of the first primary winding of transformer.

EFFECT: simplification, reduction of dynamic loss, increase in reliability, optimisation of mass and dimension parametres.

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