This step requires two complex additions and two complex subtractions. If all input signals are real, we only need real additions and subtractions. Figure 5.1. FFT Butterfly signal flow diagram, ...

The consequent misregulation of signal flow, in turn, has fatal effects on information processing in the brain. "Results of this study shed new light on the central question of how signals are ...

In a remote corner on the third floor of Palm Beach County’s Engineering Building sits a locked room that holds the brains that soon will decide how smoothly the county’s traffic flows.… ...

An “artificial cricket hair” used as a sensitive flow sensor has difficulty detecting weak, low-frequency signals – they tend to be drowned out by noise. But now, a bit of clever tinkering ...

By Liz King Next time you travel down Independence Boulevard and are so excited because you’re hitting green light after green light – know that it’s not pure luck. A new synchron… ...