FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering, in particular, to high-frequency converters of constant voltage with galvanic isolation of circuits and may be used in circuitry of various power sources. The invention allows increasing the efficiency and reducing the level of electro magnetic radiation of the complete bridge converter operating in the power keys soft switching conditions over the entire operating range. This is ensured by using a resonance inductor connected in series with the transformer primary and two noise suppressing diodes.
EFFECT: higher efficiency, lower electro magnetic radiation.
1 dwg
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