Abstract: Delay-locked loops (DLLs) can be considered as feedback circuits that phase lock an output to an input without the use of an oscillator. In some applications, DLLs are necessary or ...

From commuters reliving disaster to teens stuck in deja vu – the time-loop movie turns repetition into revelation. We round up the best of this oddly resilient subgenre An Italian-Spanish remake of ...

Ammonia is an essential chemical used across many industries worldwide. Beyond its traditional role as a fertilizer, it is also a promising liquid hydrogen carrier and low-carbon fuel that could help ...