A buck-boost topology operating in discontinuous conduction mode (DCM) is used as an off line LED driver for lighting applications. Operating from a full wave rectified ac-voltage with minimum input ...

How to Make Powerful Music Reactive LED Strip CircuitMore for You Texas defunds border wall 14 iconic rom-com dresses and the stories behind them, from “Pretty Woman” to “Crazy Rich Asians ...

A nine-month-old boy was operated on at Civil Hospital after he swallowed an LED bulb from a toy. The boy was coughing incessantly for the past fortni.

The new Wyze Bulb Cam. (Wyze Images) A new lightbulb has gone off for Wyze. The Kirkland, Wash.-based makers of smart-home devices combined a lightbulb ...