LINE RIPPLE REDUCER

A circuit includes a power supply circuit and a ripple reduction circuit. The power supply circuit supplies a Direct Current (DC) lighting current to a light emitting circuit. The lighting current has a ripple current at a ripple frequency. The ripple reduction circuit receives the lighting current,...

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Bibliographische Detailangaben
1. Verfasser: EUM, Hyunchul
Format: Patent
Sprache:eng
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