Frank Hertel’s project: three individually dimmable LED lights. (Frank is the master of recycling; the wooden mounting pedestals are the panels from a decommissioned ATI console!) Thanks for your ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

I was looking at the Brother ink-jet printer which I have had for a few years, and noticed that it has an unobtrusive green LED right above its soft on/off switch (Figure 1). This LED has an ...

Have you ever looked at a clock and thought, “This could be so much more than just a way to tell time”? Imagine a timepiece that doubles as a modern art installation, a glowing hexagonal masterpiece ...

The advent of LED lighting in the past few years has now matured to the point where sweeping changes exist in the way we think about illumination. LED lighting was once the darling of scientists and ...