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 … ...

These logic gates are the topic of a recent video by [Anthony Francis-Jones], covering a range of logic gates implemented using mostly diodes and resistors.

Diodes, logic gates and sensors can be built from metal nanoparticles coated with charged organic ligands.

While memristors cannot support standard transistor-like logic, they can implement a form of diode logic. Strukov’s team then developed another integrated architecture for logic using a two-layer ...