Logic gates are the bricks and mortar of digital electronics, implementing a logical operation on one or more binary inputs to produce a single output. These operations are what make all computatio… ...

3D-printing active electronics The team leveraged the phenomenon to print switches in a single step that could be used to form semiconductor-free logic gates.

3D-printing active electronics The team leveraged the phenomenon to print switches in a single step that could be used to form semiconductor-free logic gates. The devices are made from thin, ...

Fastest logic gates ever made could make computers 1,000,000x faster Researchers have demonstrated the previously theoretical lightwave electronics in new logic gates operating at femtosecond speeds.

Posted in Science Tagged amplifier, analog, analogy, capstan, digital logic, electronics, lever logic, logic gate, mechanical, pulley, teaching ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2022.220010 considers optical logic gates in future computers.

A new class of logic gates offers robust characteristics, low power consumption, and the ability to run on a very wide range of supply voltages.

Importantly, the new biological logic gates are also modular, meaning they could be fitted together to make different types of logic gates and more complex biological processors.

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 ...