FIELD: secondary power supplied. SUBSTANCE: device incorporating two voltage changers, two rectifiers, control unit, and filters has three-legged power transformer with double-coil main and booster secondary windings; first extreme leg of power transformer core carries primary winding and first coils of main and booster secondary windings. Central core is unwound and second extreme core carries second coils of main and booster windings as well as control winding. Output voltage regulation of effected by varying pulse length of control unit using bus method. EFFECT: improved design. 2 dwg
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Authors
Dates
1995-06-27—Published
1992-07-01—Filed