MULTI-LEVEL ADAPTIVE CONTROL CIRCUITRY FOR DEEP PHASE-CUT DIMMING COMPACT FLUORESCENT LAMP

An electronic ballast has a rectifying circuit for rectifying an input voltage controlled by a phase dimmer. The electronic ballast has an averaging circuit for averaging current received from the rectifying circuit to produce a reference voltage. The electronic ballast has a control integrated circ...

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Bibliographische Detailangaben
Hauptverfasser: CHEN, TIMOTHY, SKULLY, JAMES, K
Format: Patent
Sprache:eng ; fre
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