In critical industrial and commercial systems, downtime is not merely inconvenient; it is costly. For operations that depend ...

We can understand why the final design used a microcontroller, but we also think that [Alex’s] relay logic circuit is an eloquent way of doing things. He uses limiting switches as the feedback ...

Last week, I stumbled on a marvelous book: “Giant Brains ... machines” are early proto-computers that use relays (relays!) for their logic elements. But you need to understand that back ...

PLCs were introduced in the late 1960s by inventor Richard Morley to provide the same functions as relay logic systems. Relay systems at the time tended to fail and create delays. Technicians then ...

Microchip has changed the name of its UK subsidiary that is working on nano-relay-based logic and memory for an EU ultra-low-power computing and memory project. Caldicot-based Microsemi Semiconductor ...