Abstract: DC short-circuit current calculation for the modular multilevel converter based multi-terminal direct current (MMC-MTDC) grid is critical and fundamental in equipment selection and ...

The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

Which playoff team most needs to win the World Series? This is a question we try to answer around this time every year. What builds the pressure to win right now? The answer is a little different for ...

Sep 21, 2025; Loudon, New Hampshire, USA; NASCAR Cup Series driver Ryan Blaney (12) salutes fans after winning the Mobil 1 301 at New Hampshire Motor Speedway. / Eric Canha-Imagn Images Ryan Blaney ...

The NASCAR playoff schedule has taken us to New Hampshire Motor Speedway this weekend for the Cup Series race at Loudon. It’s the first race in the Round of 12 for the NASCAR playoffs, making the Cup ...

The South Island Endurance Series is a circuit-based Motor Racing Series that kicks off this weekend, with the first round at Ruapuna Park in Christchurch. D'Arcy caught up with Ronan Murphy, a driver ...

Most years, Apple introduces either one or two new smartwatches. But this year, there are three, something that last happened in 2022. The first is the Series 11, the mainstay of the range, following ...

The Apple Watch Series 11 is here, but how does it stack up against Samsung's Galaxy Watch 8? We're diving into the specs, features, and more to see which one comes out on top. I’m PCMag’s home ...

Abstract: Equivalent circuit models are useful design tools for control and have already well served their purposes in pulse width modulation dc-dc converters. However, no simple equivalent circuit ...

Ryan Brown came out on top in the 2025 World Series of Poker Circuit main event at Horseshoe Council Bluffs in Iowa. A long final day of play saw Brown take home his first gold ring along with $85,239 ...

Jennie Richardson is a TV Features and Lists Writer for Collider, and a graduate student pursuing an MFA in Fiction Writing. In other words, she really loves stories. Editor's Note: The following ...