More and more frequently, high power LED's are leaving their niche in small displays to be used in mainstream lighting applications. Some of these, including street lighting and similar applications, ...

Abstract: A driving technique that can operate with electronic ballasts for fluorescent lamps to drive LEDs without requiring the replacing of any electronic ballast circuitry or modifying the ...

LED lamps operate at low voltage and require a “driver” to convert line voltage (typically 120V) to low voltage. However, most retrofit LED lamps have built-in drivers or electronics to do that job.

The DER-287 reference design that targets a 25-W LED T8 tube ballast power supply offers an efficiency of greater than 91% and meets commercial requirements for power factor (PF greater than 0.9) and ...

Port Moody has flipped the switch on a citywide streetlight conversion strategy that promises to brighten roads and dim expenses. Council unanimously approved a new strategy on May 10 to phase out the ...