An archaic US rule regarding headlights have automakers in the dark. But one switched on company found a way around it.

The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter ...

A new on-chip sensor using twisted moiré photonic crystals can precisely tune light properties in real time. This could ...

Keywords: DFT (Design for testability), Low power, Power management circuitry, Unified power format, ATPG (Automatic test pattern generation). 1. Introduction Low power issues are very much concern ...