VOLTAGE CONVERTER Russian patent published in 1995 - IPC

FIELD: electrical engineering. SUBSTANCE: voltage converter has transformer which two primary windings are connected with first like leads to terminal for linking of central lead of power supply source. Free second leads of windings are connected through transistors to terminals for termination of extreme leads of power supply source. Emitters of transistors are coupled to their bases through network composed of feedback winding and resistor. Diodes which free power electrodes are coupled to terminals for connection of extreme leads of power supply source linked through additional diodes to second leads of primary windings are coupled with unlike power electrodes to terminal for connection of central lead of power supply source. First lead of primary winding of master transformer is linked to terminal for connection of central lead of power supply source and its second lead is coupled to second lead of primary winding or its tap. Voltage converter includes starting unit. EFFECT: expanded application field. 6 cl, 3 dwg