Moving to higher-voltage LEDs to improve light bulb efficiency

Moving to higher-voltage LEDs to improve light bulb efficiency

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There is much interest in replacing incandescent screw-in light bulbs with bulbs that use LEDs as the light source. Typically, a small number of LEDs, between five and nine, are connected in series and a power supply has to convert the line voltage to a low voltage, typically tens of volts, at currents around 350 to 700 mA.
By eeNews Europe

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Read the full article on page 22 of our July digital edition.

 

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