The basic schematic of an electronic transformer (ET) includes a traditional full-bridge rectifier, a self-oscillating chopping circuit, and an output-power transformer. The self-oscillating circuit ...

Articles, galleries, and recent work by members of Electronic Design's editorial staff.

Expanding the company’s line of drop-in replacement MR16 LED bulbs are 3W versions suitable for replacing 20W to 30W incandescent bulbs. They are capable of handling variations in voltages that may ...

LED bulbs are the way to go for a “smarter” smart home. While some bulbs and bulb kits may be a bit of an investment upfront, the cash you’ll save in the long run, combined with many of the great ...

A first for Canada, and North America, the Palace Pier Condominiums at 2045 Lakeshore Boulevard West have committed to converting their interior bulbs to energy saving LED lamps (the bulbs in the ...

We're all looking for ways to save money on our energy bills and there is one easy change everyone can make to cut down on costs. Homeowners could knock up to £100 a year off their electricity bill ...

They’re consistently popular with the readers, which is admittedly part of my (and EDN’s) motivation to continue doing them. But I personally also find them fascinating; inevitably I come across at ...

White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank up the light output enough and you do however get high temperatures and ...