WEST LAFAYETTE, Ind. — Purdue University engineers have developed a patent-pending method to synthesize high-quality, layered perovskite nanowires with large aspect ratios and tunable ...

Abstract: The analysis, design, and implementation of a microcontroller-based electronic ballast to supply metal halide (MH) lamps are presented. The proposed topology is based on the integration of ...

It’s not every day that a 50-year-old technology that was long since passed over gets a new lease on life. Sodium-metal-halide batteries were first patented in the mid-1970s. The design showed promise ...

Abstract: In present paper, the operation of a class E resonant inverter used to supply a low-wattage metal halide lamp at 1 MHz is analyzed. A single LCC series-loaded resonant tank is used to ...

Metal halide perovskites (MHPs) have been emerging as the rising star in the field of optoelectronics during the past decade. The state-of-the-art optoelectronic technologies based on MHPs, such as ...

Lighting ballasts are as essential to a fluorescent lamp as an engine is to a car. In essence, they provide the power behind the light, serving as both an inhibitor to limit the flow of current and as ...

Given the recent technological advancements manufacturers of lighting, lighting systems and electrical distribution equipment have made, now is the perfect time for plant and facility managers to ...

Smaller than their predecessors by 26%, 70- and 100-W e-Vision IMH-70-D and IMH-100-D electronic ballasts are designed to drive metal halide and high-pressure sodium lamps. Available in both side- and ...