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CARRIER CONTROLLED LIGHT-EMITTING DIODE LIGHT AND LIGHT-EMITTING DIODE LIGHT STRING HAVING THE SAME
CARRIER CONTROLLED LIGHT-EMITTING DIODE LIGHT AND LIGHT-EMITTING DIODE LIGHT STRING HAVING THE SAME
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机译:载流子控制的发光二极管灯和发光二极管灯串具有相同的
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摘要
A carrier-controlled LED light includes at least one LED and a drive unit. The drive unit is coupled to the at least one LED, and receives a carrier light signal to control the at least one LED to proceed to light. The drive unit includes a light control unit and a comparison unit. The light control unit drives a light action of the at least one LED according to a light command content of the carrier light signal. The comparison unit receives a DC working electricity and compares the DC working electricity with a reference voltage value. When a voltage value of the DC working electricity is less than the reference voltage value, the light control unit enters a sleep mode.
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