[Scott] combined both of these solutions on a beautiful 1980s-style printed circuit board, with a bunch of 7400 series logic gates and even two GAL22V10 programmable logic devices. With full ...

By comparing the failing board to a known good board we could determine which circuit was failing ... in a single step mode and looked at some data patterns on the AND gate using a logic analyzer.

These logic operations are the basis for cellular ... to be connected among bacteria much the way electrical gates would be on a circuit board. "The purpose of programming cells is not to have ...

simple circuit to behave like any kind of logic gate. Such a chip could be transformed, for example, from a graphics card into a memory chip and back again – in just two computer clock cycles.

“In this paper, we propose a non-traditional design of dynamic logic circuits using Fully-Depleted Silicon on Insulator (FDSOI) FETs. FDSOI FET allows the threshold voltage ( V t) to be adjustable ...

If a gate is active, it expresses a signal that directs the Cas9 to deactivate another gate within the circuit. In this way, the researchers can "wire" together the gates to create logical ...

He’s solved that with a unique mechanical amplifier. Digital logic circuits generally have input power and ground connections in addition to their logic connection points, so [Thomas]’s main ...

Researchers in the US are the first to make tiny electromechanical logic circuits that operate at temperatures as high as 500 °C. The circuits contain two switches made from silicon carbide and ...

The resulting output (Figure 2) doubles an input frequency from 15MHz to 30MHz. A few simple selections configure this circuit for an application. The logic gate must operate from the desired supply ...