FIELD: secondary power supply. SUBSTANCE: device has two gates 1 and 13, transformer 2, three diodes 3, 6, 15, three capacitors 4, 10, 14, two generators 7, 12, two AND gates terminal which is connected to control signal source 16 and NOT gate. Gate 1 is controlled at zero voltage level. EFFECT: increased efficiency, decreased electromagnetic noise. 2 cl, 2 dwg
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Authors
Dates
1997-01-27—Published
1994-05-13—Filed