The secret lies in LEDdynamics' patent-pending driver technology. This is capable of drawing power from different ballasts and then supplying constant current to the LEDs. An automatic sensing system detects the type of ballast and supplies a constant current level that enables the LEDs to provide the same amount of light that would be produced by a fluorescent tube in the same housing.
This article was published in the August 2007 issue of LEDs Magazine.
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