STABLE VOLTAGES TWO-POLAR SOURCE Russian patent published in 1994 - IPC

FIELD: secondary power supplies. SUBSTANCE: device has two channels for stabilization constant voltage and power transformer 7 of voltage converter 6. Stabilization channels are formed by two secondary windings 9, 10, of transformer 7, two smoothing rectifiers 16, 13, two constant voltage stabilizers 14, 17 and single common rectifier on the base of transistors 11, 12, made according to the medium point circuit. EFFECT: reduced power dissipation; simplified design. 1 dwg