The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is … ...

GateBoy is a project to emulate the Game Boy logic gate by logic gate. It’s a lower level approach that builds upon earlier work [Austin] did on a project called MetroBoy, which we featured ...

Article Published: 04 May 2014 Installing logic-gate responses to a variety of biological substances in supramolecular hydrogel–enzyme hybrids Masato Ikeda, Tatsuya Tanida, Tatsuyuki Yoshii ...

A chip that contains one logic gate or a small number of logic gates. Although thousands of gates are routinely placed on a single chip, discrete logic chips with only one or two gates are also ...

This doesn't necessarily help with alternate logic operations, like NOT, but having a larger array of potential tools can only make designing biological circuitry easier. PNAS, 2013.

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 ...

In a recent study published in Engineering, researchers have unveiled a novel programmable spin-logic gate that operates without the need for initialization. By integrating spin-orbit torque (SOT ...

Pairs of gates can be used to create AND and OR logic based on the levels of output observed. When a pair of gates are both off, output is low; it's higher for a one-on/one-off situation (OR) and ...

The new CNOT logic gate, which has been created by Andrew Dzurak, Menno Veldhorst and colleagues at the University of New South Wales and Keio University, has been made by coupling two silicon spin ...