Call us easily amused, but we think it’s pretty amazing what can be done with a microcontroller, some RGB LEDs, and a little bit of plastic. Case in point is [andrei.erdei]’s beautiful and quite ...

Abstract: Light Emitting Diode (LED) lamp has been widely used in Indonesia for a lighting system. However, LED lamp is a nonlinear load that caused high harmonics current. This paper is focused on ...

This presentation was originally given by Andrew Smith, product manager, LED Lighting at Power Integrations for EDN’s May 2011 live LED event in San Jose. Consumers often see LED lamp failures. If you ...

BenQ is well-known for its professional monitor lineup and I’m quite surprised that they also made a LED desk lamp. Moreover, this is the world’s first desk lamp designed for e-reading. The lamp was ...