The human eye is as comfortable with white light generated by diode lasers as with that produced by increasingly popular light-emitting diodes, according to new tests. Both technologies pass ...

Camarillo, Calif.—Semtech Corp. has launched the SC4509, a step-up converter for white LED backlight applications with an integrated Schottky diode in a 2 x 2 x 0.8 mm package. The SC4509 can drive up ...

This file type includes high resolution graphics and schematics. LEDs are the most efficient way to turn an electric current into illumination. When a current flows through a diode in the forward ...