Combining Gates Logic gates can be combined to perform any computation. There are millions of them in a computer chip. But let’s see a very simple application of the AND gate.

Logic gates process information that we call bits, which come in the form of 0s and 1s. To create the fastest logic gate ever, the researchers used two synchronized laser pulses as the input signals.

Their work allowed them to build a synthetic biological logic gate that could one day be used to modify cellular functions. The research has been published in PNAS.

Light-based logic: The optical chirality logic gate is made of a nonlinear optical material that generates an output signal that’s dependent on the chirality of the two input beams. (Courtesy: Yi ...

Find the technical paper here. Published August 2023. S. Kim et al., “Analysis of Logic-in-Memory Full Adder Circuit With Floating Gate Field Effect Transistor (FGFET),” in IEEE Access, vol. 11, pp.

One of the most basic elements of computing is the logic gate, and researchers at Kobe University have turned to the animal kingdom to create a physical model of them — using soldier crabs. The ...

Their probability gates represent zero probability as 0 V, and certainty as V DD. But unlike digital logic, for which these are the only options, Lyric's technology allows probabilities between 0 ...