Computers use transistor-based logic gates as the basis of their functions, but molecular logic gates would make them much faster. A report of DNA-based logic gates could be a first step towards ...

Logic gates take an input of True or False and give an output of True or False. Each operator has a standard symbol that can be used when drawing logic gate circuits. In an AND gate, both inputs ...

A computer's CPU is largely built out of logic gates: physical manifestations of Boolean operators. Logic gates take in one or more electrical Boolean values: a wire with a high voltage might ...

This information, together with previously identified operator ... NOT and NOR gates. For simplicity, we demonstrate this by building two circuits that perform digital Boolean logic operations.

Previously, the scientists created a universal NOR logical element (from NOT—a negation operator and OR—a disjunction ... "Our new study has revealed that our logic gate can operate at 240 ...

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 ...

With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, which are guided by a branch of mathematics called Boolean Algebra. We’re ...