Abstract: This study explores a novel approach to monitor the spectral emission of LEDs by estimating the spectral power distribution from the spectral sensor responses during an accelerated aging ...

Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

Build and enjoy, ...

Abstract: This paper designs a bilateral T-type circuit for the development of a Light Emitting Diode (LED) driver. Aiming at the impedance sensitivity of the high-frequency wireless power ...