They’re using triacs, optocouplers, DMX, and an Arduino to interface a computer with the 182 fluorescent tubes of the display. Check out a second video after the break to see (or be blinded by ...
Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light. The UV ...
LED lighting is up to 44% more efficient than 4-foot fluorescent tubes, according to a University of Michigan study. The study compared the costs of six replacement options (one fluorescent and ...
Instead a very different type of electronic component ruled the roost, the vaccum tube. A set of electrodes in an evacuated glass envelope whose electrical properties depended on the modulation of ...
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One of the sharks studied measured 8 feet and had been tracked for five months, said James Sulikowski, director of the Coastal Oregon Marine Experiment Station at Oregon State University.