Abstract: This paper presents a method designed to reduce electrolytic capacitance for buck power factor correction (PFC) converter. By employing variable duty cycle control to regulate the power ...

Every month, Molly has to write a large report that takes around five hours. Every month, she dreads it. Recently, she learned a technique that has helped her no longer feel like the task hangs over ...

Have you heard of “purge calibration”? Purge is becoming a bad word in the 3D print industry. It’s a process required when changing colors on a multicolor FFF 3D printer: a filament is automatically ...

As air pollution continues to choke Delhi-NCR, with residents struggling to breathe, an innovative initiative in Sector 48, Gurgaon, is drawing attention. The society is using ‘artificial rain’ to ...

Abstract: Vienna rectifier is a high-performance three-level topology. The operation of the Vienna rectifier has special requirements for current and voltage symbols. When space vector modulation (SVM ...

ALBANY, N.Y. (Dec. 4, 2025) — If you look up at the sky on a clear day, chances are you’ll notice thin, white clouds following behind airplanes— also known as contrails. The formation of these wispy ...

Skopje, 2 October 2025 (MIA) - VMRO-DPMNE's candidate for Skopje Mayor, Orce Gjorgjievski, visited the Municipality of Gazi Baba on Thursday, where he spoke about several of his planned projects ...

Cost cutting, whether essential or for financial improvement, should align with business goals. While some cuts keep a company on track, others may hinder competitiveness and success. Below are four ...

On the farm, new crop establishment techniques are cutting diesel use by up to 75%. In this update, I explain how reduced tillage, smarter machinery, and efficient field practices are helping to save ...