The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most ...

Abstract: A 5-level self-balancing current source inverter (CSI) was recently reported. In this inverter, two diodes are used to provide current paths for DC inductors, while they introduce large ...

A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, ...

That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...

An update to an earlier DI that can "flip on and flop off" 48 VDC via a pushbutton, this time with high-side switching and a single ground.

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...