Someone evidently forgot to tell [Notbookies], for he has made a complete 8-bit ALU using only 4011B quad NAND gates on a set of breadboards, and in doing so has created a minor masterpiece with ...

His design has an 8-bit data bus but a 4-bit ALU, and an impressive 2-stage pipeline and RISC instruction set which sets it apart from the computers most of us had when 74-series logic was a much ...

G. Galderisi, T. Mikolajick and J. Trommer, “The RGATE: an 8-in-1 Polymorphic Logic Gate Built from Reconfigurable Field Effect Transistors,” in IEEE Electron Device Letters, doi: ...

Logic gate breaks speed record. The chirality logic gates can also be controlled and configured electronically in an electro-optical interface. “Traditionally, the connection between electronic and ...

Logic gates take two inputs, compare them, and then output a signal based on the result. They can, for example, output a 1 if both incoming signals are a 1 or a 0, or if either or neither of them ...

Quantum physics sets a speed limit for fastest possible optoelectronic switch. While the researchers are – at least for the moment – hesitant about direct applications for the new gate, they say the ...

A research team from the University of Bayreuth and the University of Melbourne have successfully used optical logic gates to read, write, and erase binary information, marking one of the first ...

In a paper published in National Science Review, an international team of scientists propose a skyrmions-based single-nanotrack logic family including AND, OR, NOT, NAND, NOR, XOR and XNOR. These ...