However, even the largest 64-pin devices only provide six logic gates, and in the 48-pin packages it seems that only five of these are actually available on I/O pins.

Building logic gates out of silicon is old hat, as is building them from discrete transistors, 555 chips, LEGO, and even gears. [Yukio-Pegio Gunji] and [Yuta Nishiyama] from Kobe University, along … ...

One of Endy's goals has been to simplify gate architecture and implement logic gates in a single layer, rather than having to layer one gate upon another, using the same regulatory molecules.

Using DNA and harmless gut bacteria, scientists at Imperial College London have built biological logic gates that could lead to the development of a new generation of microscopic biological ...

DNA-based logic gates that could carry out calculations inside the body have been constructed for the first time. The work brings the prospect of injectable biocomputers programmed to target ...