What causes the degradation of aluminum electrolytic capacitors in power-supply designs? What is ripple current and how can it influence capacitors in power-conversion circuits? Step-by-step ...

WASHINGTON—The Federal Communications Commission has issued a public notice designating Louis Libin as special frequency coordinator and RF spectrum manager for the the 2026 FIFA World Cup. The notice ...

Evidence-based management is increasingly used by organizations to aid in decision-making, but research in this area is limited. In a new study, researchers developed and validated a new measure—the ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

Feedback is feeling bold, so here is a prediction: the research we are about to describe is going to win an Ig Nobel award within the next decade. The entire project feels tailor-made for the Igs. It ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Modern digital oscilloscopes offer a host of analysis capabilities since they digitize and store input waveforms for analysis. Most oscilloscopes offer basic math operations such as addition, ...

TV networks and sports leagues rely heavily on Nielsen to to tell them how many people at home watch football games, tennis matches and auto races. Counting viewers in bars, hotels and offices? That ...

Mr. Shirky, a vice provost at New York University, has been helping faculty members and students adapt to digital tools since 2015. See more of our coverage in your search results.Encuentra más de ...

The challenges of terahertz-band components and frequency measurement. How a sophisticated combination of optical and electronic components representing advanced principles are being used to measure ...

Abstract: Online impedance measurement for Li-ion batteries is essential to improve its safety and health conditions. However, the digital controller limits the bounded frame length for fast Fourier ...