Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

The lighting industry’s benchmark for the end of service life is defined as when LED output drops to 70% of its initial ...

As the internet and the Internet of Things (IoT) have been widely applied in many application fields, a large number of graphs are continuously produced and change over time, which leads to ...

Abstract: The nonlinear characteristic of an LED (light emitting diode) imposes limitations on the performance of indoor optical wireless (OW) systems when using intensity modulation in combination ...