Abstract: In this paper we report on our new design of a liquid nitrogen/air cooled 100 KW synchronous generator with core-less rotor. This follows our successful completion of 100 KW generators with ...

Abstract: This paper focuses on wireless transfer power system based on Witricity technology, for resonant magnetic coupling and overviews the modeling of the coreless transformer used in the wireless ...

ESP-FLY DIY kit is a miniature DIY drone kit based on Seeed Studio's XIAO ESP32-S3 board that was initially introduced as a ...

2026年4月27日，博敏电子（603936.SH）发布2025年年报，报告期内实现营业收入36.12亿元，同比增长10.59%；归母净利润661.17万元，实现扭亏为盈。同时，公司秉持回馈投资者的理念，拟以总股本630,398,004股为基数，每10股派发现金0.1元（含税），预计派息约630.40万元，彰显长期发展信心与股东回报意识。 2025年，该公司精准锚定高附加值赛道，完成AI算力、汽车 ...

I just returned from the 2026 AXPONA show and saw lots of amazing gear, much of it priced well into the six-figure ...

We have all seen old rubber band wind-up planes built by crazy makers. Tom Stanton, a youtuber, just turned one into a 21st ...

The iconic SL-1200 gets a bold designer makeover with Aimé Leon Dore — but is this limited-edition deck all style over ...

Toilet paper, like hand sanitizer and face masks, is running out at many stores, but there are still a few online retailers ...

Save $98 on the Technics SL-40CBT-H direct-drive turntable with Bluetooth, a premium upgrade for vinyl enthusiasts at $799.99 ...