Using digital logic gates such as AND, OR, XOR, NOT, NAND, NOR, and XNOR and other related logic functions is often the foundation for defining the relationship between electrical signals and how they ...

Confessions of an architecture critic: When I reviewed the Berkeley Public Library last year I paid no attention to the granite slab provided for patrons to use when they stamp due dates on items they ...

For the first time, researchers have performed logic operations with a chemical device using electric fields and ultraviolet light. The device and the pioneering methods open up research possibilities ...

If you've encountered the word "Boolean" but aren't quite sure what it means, this is the guide for you! From definitions of key terms to easy-to-follow examples, here's everything you need to know ...

The Not function in Microsoft Excel is a built-in Logical function, and its purpose is to reverse the logic of its argument. It ensures that one value is not equal to another. When given TRUE, NOT ...

Researchers at Manchester University in the UK have used graphene to make a new electrically-controlled switching device that supports both memory and logic functions. The device, which exploits ...

Toshiba Corporation has launched a new series of CMOS multi-function gate logic devices that support 5V systems and that are housed in small packages suitable for mobile devices such as mobile phones, ...

Cellular compartmentalization is an effective way to build gene circuits capable of complex logic operations, in which binary inputs are converted into binary outputs according to user-defined rules.