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 ...

Starting with a guide on building logic gates from transistors it will eventually cover the arithmetic logic unit, adders, memory, clocks, and everything else that is needed for the complete CPU ...

Box 1: Criteria for practical optical logic. The electronic transistor and the logic gates based on it have qualitative features that are crucial for systems of any complexity, but very few ...

The Boolean logic gates AND, OR and NOT comprise transistors, which are on/off switches wired together. Gates have one or two inputs but only one output, and they are wired in patterns that make ...

A collection of transistors and resistors that implement Boolean logic operations in a digital circuit. Logic gates have one or two 0 or 1 inputs but only one 0 or 1 output as in the following ...

D transistor offering 40% faster speeds and lower energy use may soon disrupt the global chip market - if China can ...

The speed of polariton transistors is determined by how quickly ... "Our new study has revealed that our logic gate can operate at 240 GHz. We also described the effect of bimolecular quenching ...

This limits the maximum numbers of transistors that can be integrated into a single silicon chip. In 1963, Frank Wanlass and C.T.Sah of Fairchild unveiled the first logic gate in which n-channel and p ...

Hybrid optimization is a methodology of simultaneously optimizing a digital design at gate, transistor ... 60 percent local improvement in delay through a block of logic, while reducing transistor ...