Clear filters are a valuable tool for photographers working in harsh environments and are a wise addition to any photographer's kit. Positioned in front of the lens, they provide an extra layer of ...

Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...

Editor’s note: In this Design Idea (DI), contributor Bonicatto designs a digital filter system (DFS). This is a benchtop filtering system that can apply various filter types to an incoming signal. The ...

FAIRFIELD, N.J.-A digital filtering technology company announced in late October it had been granted a patent for its image enhancement technology that reduces picture noise through an increased ...

I did a search, and saw a thread for analogue software-based signal descramblers, but never saw these covered here - if they were, sorry:<br>-- View image here: http ...