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    • Denggle > Lighting News >

    LED Driver Power Test Solution

    LED Driver Power Test Solution

    Source： 14 Aug 2019
    LED Driver Power Test

    The LED driver power test project includes a series of parameters such as AC input range, power efficiency, power factor, ripple and noise, start and hold time, rise time, overload protection, over voltage protection, and electromagnetic compatibility in the LED driver power performance specifications. The LED driving power supply belongs to the switching converter, so the energy and power factor of the distortion waveform need to be accurately measured during the energy efficiency test; and the measuring instrument is required to have sufficient bandwidth to avoid the measurement error caused by the high frequency current component being filtered out.

     

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