When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

As a dangerous heat wave bakes major East Coast cities, Energy Secretary Chris Wright directed data centers in the mid-Atlantic this week to use their backup power supplies instead of using ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view shows cooling vent fans on the roof next to generators on the lower level of a Digital Realty data center in ...

The federal government issued a special emergency order to keep much of the nation's power grid operating ahead of extreme heat over the holiday weekend. PJM, the nation's largest power grid operator, ...

As triple-digit temperatures engulf much of the United States, the Trump administration wants grid managers to require the use of backup power that often goes unused. By Ivan Penn and Hilary Howard As ...

Publishing high-quality Shorts and TikTok videos every day used to require a camera, editing software, and hours of manual work. In 2026, AI video generators have completely changed that process.

I recently tested 8 leading AI slide generators to see which ones actually hold up in real business workflows. Instead of just measuring speed, I evaluated how they handle dense data and maintain ...

KISS FFT converts a time-domain signal (a series of samples from a microphone, ADC, accelerometer, etc.) into the frequency domain, revealing which frequencies are present and how strong each one is.

Abstract: In this paper, a novel Virtual Synchronous Generator (VSG) architecture is proposed in order to improve the dynamic response of the conventional VSG using dynamic virtual inertia, and ...

Abstract: Fast frequency response of wind turbine generators (WTGs) is achieved by injecting incremental power to the grid followed by power reductions to avoid over-deceleration and ensure secure ...