Logic gates are the fundamental building blocks of computers, and researchers at the University of Rochester have now developed the fastest ones ever created. By zapping graphene and gold with laser ...
YouTuber Steve Mould has created a great demonstration of computer logic gates using water, tubes, and 3D printed components. This innovative approach provides a tangible and visual way to understand ...
A new publication from Opto-Electronic Science; DOI 10.29026/oes.2022.220010 considers optical logic gates in future computers. If you are reading this on your smartphone, its CPU (central processing ...
A study on logic gates titled "Light-field control of real and virtual charge carriers" has been published in the journal Nature. Researchers have developed a new kind of logic gate, the fundamental ...
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From light to logic: First complete logic gate achieved in soft material using light alone
Researchers from McMaster University and the University of Pittsburgh have created the first functionally complete logic gate—a NAND gate (short for "NOT AND")—in a soft material using only beams of ...
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Scientists built a working computer out of springs that doesn’t use a single watt of electricity
It has no wires, no silicon chips, and needs zero electricity. Yet, it computes. Researchers from St. Olaf College and ...
The Compulogical Tutor was a simple circuit-based teaching tool, created and copyrighted by Compusad, Inc. of New York Mills, New York, in 1970. The machine was designed to teach individuals without a ...
In 1965, Lotfi A. Zadeh of the University of California at Berkeley published “Fuzzy Sets,” which laid out the mathematics of fuzzy set theory and, by extension, fuzzy logic. Zadeh had observed that ...
Lessons on digital citizenship, coding, debugging code, prompting AI, and analyzing AI outputs help students develop valuable ...
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