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 ...

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system battery drops to lower voltages. They make sense when a single-stage ...

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 ...

If you've heard of Audiovector before, you'll probably know that it's not a company afraid to make a bold statement. The Danish brand has a host of loudspeakers, ranging from its modestly priced QR1 ...

Packing three vintage Marshall-inspired modes plus a preamp enhancer inspired by the AC/DC guitarist's not-so-secret secret sauce, the Heatseeker is a formidable drive and tone shaper for rock guitar ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...

It’s official: “Abbott Elementary” and “It’s Always Sunny in Philadelphia” are indeed plotting a crossover episode, as has been hinted at in recent, cryptic social media posts by “Abbott” star/creator ...

Public speaking is a powerful tool that has the potential to influence, inspire and inform audiences. Whether you’re an entrepreneur looking to grow your brand, a professional aiming to advance your ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Former home secretary Suella Braverman has raked in nearly £60,000 making speeches around the world, the ...