This paper presents a design methodology for an optimal DC-link RC snubber that can effectively suppress the parasitic ringing in high-speed, hard-switched converters with modern SiC MOSFETs. Unlike ...

Teleconverters have been around for a long time and continue to be available because they’re seen as a cheap and convenient way to extend the range of a telephoto lens. Most consist of a magnifying ...

He explains that these lenses "range from daily disposables to weekly, biweekly or monthly." However, "Rigid gas permeable contact lenses can last much longer, ranging from months to a year." ...

Dr Rajatshubhra Banerjee, the doctor who was recently detained by the police in Bhabanipur during a protest led by West Bengal BJP chief Sukanta Majumdar is now likely to face disciplinary scrutiny ...

Beamspace channel estimation is indispensable for millimeter-wave MIMO systems relying on lens antenna arrays for achieving substantially increased data rates, despite using a small number of ...

Article Published: May 1999 Lens α-crystallin: Function and structure Joseph Horwitz, Michael P Bova, Lin- Lin Ding, Dana A Haley & Phoebe L Stewart Eye 13, 403–408 (1999) Cite this article ...

Lens Technology Co., Ltd. engages in the research, development, production, and sale of touch panel cover glass. Its products include mobile phone screens, tablet personal computer screens, window ...

The new Leica lens is also heavier than the Sigma offering, highlighting at least a difference in external construction. That said, it's still quite compact and lightweight. It's lighter than the ...

The Pura 80 Ultra features a 6.8-inch OLED display with 2848 x 1276 resolution, a variable refresh rate from 1 to 120 Hz, and brightness up to 3,000 nits. It supports stereo sound and runs HarmonyOS 5 ...

BELL BUCKLE, Tenn. (WKRN) — The tiny town of Bell Buckle is celebrating a milestone for its favorite sweet-and-soda treat. The annual RC Cola – MoonPie Festival is celebrating 30 years in Bell ...