(Nanowerk News) Researchers at the University of Bristol have come up with a new type of nanoelectromechanical relay to enable reliable high-temperature, non-volatile memory. The work, which is ...

Operation Christmas Child, the world’s largest Christmas relief project of its kind, uses gift-filled shoeboxes to demonstrate God’s love in a tangible way to needy children around the world. St. Luke ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

Vishay Solid State Relay (SSR) outputs can be wired in parallel enabling the user to benefit from lower ONresistance and higher load current for ac/dc switching applications. This technique is also ...

This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...

The real core of engineering, in addition to technical expertise, is the ability to articulate the inevitable tradeoffs and pros/cons of design alternatives, and then weigh these relative to each ...

Last column, I wrote about various applications where fire alarm relays could be used to integrate a commercial fire alarm system with other electrical systems at a customer’s site to provide them ...

An RC circuit in series with the coil allows full-current turn-on for reliable relay operation, then reduces the current to save power. Fellow engineer Sanjay R. Chendvankar of Mumbai, India, recently ...

Researchers have come up with a new type of nanoelectromechanical relay to enable reliable high-temperature, non-volatile memory. The work is an important development for all-electric vehicles and ...