For decades, Programmable Logic Controllers (PLCs) have been the go-to solution for safety systems across refineries, chemical plants and power facilities. Reliable, flexible and widely understood, ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

VerifiedX builds on Bitcoin’s foundation with tokenized assets, vault recovery, PoA consensus, and deflationary model for a self-custodial future.

Touchmark at Fairway Village residents and team members will lace up for a 10-mile relay that celebrates community, vitality, and joy. Jennifer Short, Touchmark Health and Fitness Director, joined us ...

Abstract: Various logic functions can be implemented by appropriately biasing a single seesaw relay. The seesaw relay can also be configured as a bistable latch so that a memory cell can be ...

EIGHTY years ago, Jevons, then professor of logic at Owens College (now the University of Manchester), built a machine which could perform logical inference by mechanical means 1. Other similar ...

Two new controllers have joined the Jazz 2 Series, the JZ20-R16 and JZ20-R10. The controllers feature 48K (virtual) ladder-logic memory and a built-in mini USB programming port. The controllers can ...

The implementation of localhost relaying on the Linux portion is using blocking I/O in a single thread to copy both sides of a connection. While this will work with a half-duplex request-reply style ...

Edward Bullard Sr. founded the Bullard Machine Tool Company in 1894. His son Edward Bullard Jr. continued the family business and brought the Turret principle to vertical boring mills, making it a ...