When the lights go out and the house falls silent, you are not thinking about code books or wiring diagrams. You just want power back, fast. That urgency is exactly when people make the most dangerous ...

Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

What was supposed to be a continuation of a close fight between the three main title contenders turned into a one-man show when Lando Norris convincingly took pole position. On the other hand, it was ...

In a rare slip-up, the US Federal Communications Commission (FCC) accidentally published confidential iPhone 16e schematics, ignoring Apple’s explicit request for secrecy. The 163-page PDF briefly ...

GM has issued product recall N242482680 for certain units of the Chevy Silverado MD (Medium Duty) truck due to a problem related to a faulty brake pressure switch. This is similar to recall N222375270 ...

Lumentum Holdings Inc. has introduced its R300 optical circuit switch (OCS) featuring a 300x300 port capability, which is currently being sampled by multiple hyperscale customers. The product, ...

Coherent Corp. has announced the launch of its 2D Collimator Array, an innovative optical assembly designed for use in optical circuit switches (OCS), which are increasingly vital for advanced data ...

Abstract: Analog circuits remain vulnerable to different types of supply chain attacks including piracy, overproduction, counterfeiting, and reverse engineering. In this article, we present switch ...

Sales of portable generators tend to spike around major storms. But getting a portable generator up and running in a hurry often means bypassing the recommended installation procedure and making do ...