Abstract: This paper presents a battery-powered Class-D audio amplifier (CDA). The single-stage topology boosts the output to up to $2 \times$ of the battery voltage using a flying capacitor directly ...

OpenAI 今日正式发布全新一代 AI 视频生成模型 Sora 2，并同步上线面向 C 端用户的应用 Sora。 官方称这是 AI 视频生成的「GPT-3.5 时刻」，标志着技术从演示阶段迈入大规模应用阶段。 「客串 (Cameo)」：用户可将自身形象与声音无缝融入 AI 生成场景 「Remix」：支持对 ...

Piastri currently leads the drivers’ standings, with a 25-point gap to his McLaren teammate Lando Norris in second. Fox Sports, available on Kayo Sports, is the only place to watch every practice, ...

The cuts are the latest in the administration’s efforts to undercut renewable energy and other efforts to decrease the emissions driving climate change. The Energy Department on Wednesday canceled ...

No matter how many times you do it, there’s just something about metal scraping against a rock that sends a shiver up your spine. You know it’s a metal skid plate that’s scraping, and you know it’s ...

Hurricane Imelda continues to strengthen as it moves away from the United States and towards the island of Bermuda. As of the 11 a.m. advisory from the National Hurricane Center, Imelda has sustained ...

There’s nothing like a juicy burger. And in Toronto, there’s no shortage of places to go to get one. Coming soon to Yonge Street and Eglinton Avenue East is the newest Toronto location of Shake Shack.

IT之家9 月 29 日消息，国家统计局、科学技术部、财政部今日联合发布的《2024 年全国科技经费投入统计公报》（IT之家注：以下简称《公报》）显示，2024 年，全国共投入研究与试验发展（R&D）经费 36326.8 亿元，比上年增加 2969.7 亿元，增长 8.9%； R&D 经费投入 ...

PITTSBURGH — Moonlit Burgers is set to take over the former Primanti Bros. space in Garfield by the end of the year, expanding the local burger chain’s reach to the East End. What first began as a ...