EDN

Simple XOR logic elements on transistors

Logic elements “Exclusive OR” are widely used in a variety of digital devices. However, in some cases, for example, when using increased operating voltages, the use of standard chips is impossible.
EDN

Transistor in a logic spin

Canadian scientists have built a prototype of a single-spin transistor. As electronics that relies on the charge of electrons reaches its technology barrier, harnessing the spin of electrons is being ...
Hackaday

Building Diode And Diode-Transistor Logic Gates

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 the ...
ExtremeTech

Graphene magnetologic gates could replace silicon transistor logic

Physicists at the University of California, Riverside have received a $1.85 million research grant to work on "magnetologic gates," a brand new computing building block made from graphene and magnetic ...
Electronic Design

Using Magnetic Cores in Computers

Head, Research and Development Section, Computer Dept. Raytheon Manufacturing Co., Waltham, Mass. MAGNETIC core circuits can be found performing the computer functions of storage, manipulation, ...
Semiconductor Engineering

Vertically stacked, low-voltage organic ternary logic circuits including nonvolatile floating-gate memory transistors

Researchers demonstrate “a low-voltage organic ternary logic circuit, in which the organic HTR was vertically integrated with the organic nonvolatile flash memory.” “Multi-valued logic (MVL) circuits ...