It’s no secret the cost of electrical energy continues to rise and will inevitably continue to do so in the future. At the same time, the demand for electricity continues to increase, taxing our ...

In general terms, dimmers are devices that vary light level (intensity) of lamps by controlling the amount of power that is delivered to the lamp. Dimming can be controlled by either manual or ...

Most engineers are quite familiar with typical low-power-indicator LEDs, whether they be surface-mount or the classical through-hole packages. All that's needed to use them is a voltage source and a ...

There have been tremendous improvements in the efficiency of lighting over the last 20 years. The movement from older technologies such as incandescent, halogen, CFL, and fluorescent with magnetic ...