IEEE

Effects of Current Commutation Methods on SiC MOSFET and Si IGBT Based 4-Quadrant Switches

Abstract: Silicon Carbide (SiC) MOSFETs are promising replacements for Silicon (Si) IGBTs in various power electronic topologies. While extensive research exists on SiC MOSFET based 2-quadrant ...
newscentermaine.com

The Nature Conservancy plans to buy four dams, but pledges to protect Maine’s biggest paper mill

SKOWHEGAN, Maine — Along the flat terrain of the Kennebec River, the huge Sappi paper mill can be easily seen from many directions, as its tall stacks emit equally tall plumes of steam from the paper ...
IEEE

A Model Predictive Controlled Bidirectional Four Quadrant Flying Capacitor DC/DC Converter Applied in Energy Storage System

Abstract: Energy storage system (ESS) has been widely used in photovoltaic system to ensure stable power generation. This article proposes a flying capacitor bidirectional buck–boost converter (FCBBC) ...
Rock Paper Shotgun

Left 4 Dead dev Mike Booth has teamed up with JJ Abrams to make another four-player shooter, with purple aliens this time

If you're staying up all night to watch The Game Awards 2025, follow along with our live coverage. If you want an early night, you can catch up on all the news with our Everything Announced at The ...