Thus if you daisy-chain a series of diode gates you will find that with each layer the logic levels drop, eventually to a point at which their transition is not sufficient to operate successive gates.

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.

Now apply a logic high from an external, properly powered circuit to the signal pin C. The high level goes through the top electrostatic discharge (ESD) diode to the VCC bus.

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 ...

If the standard AND or OR logic elements are easily replaced by diode-resistive circuits, then the situation is much more complicated for XOR elements. It is worth noting that 3XOR logic gates are not ...