Zero voltage switching circuit and converter comprising same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12261538
APP PUB NO 20230291300A1
SERIAL NO

17918719

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Importance

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Abstract

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A zero voltage switching circuit includes a zero voltage switching unit which forms a full-bridge circuit at the primary side of a converter and comprises a plurality of switches for zero voltage switching; an adjustable inductor which performs zero voltage switching in resonance with a parasitic capacitor of the zero voltage switching unit, and is adjusted according to control of a control unit; and the control unit which controls inductance of the adjustable inductor according to an input voltage of the zero voltage switching unit or an electric current flowing in the adjustable inductor.

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Patent Owner(s)

Patent OwnerAddress
LG INNOTEK CO LTDSEOUL 07796

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Su Ho Seoul, KR 81 1263

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