Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...

This project provides a simple and practical solution using an Interactive Voice Response System (IVRS) that works completely ...

I was keen on using the Camera Control button when it first debuted on the iPhone 16 Pro. But in over a year of use, it caused more accidental swipes and presses than its intended use cases to take ...

Abstract: The Quasi-Square-Wave (QSW) PWM-modulated Modular Multilevel Converter (MMC) offers the advantages of reduced submodule capacitance and arm inductance, making it a promising technology for ...

In mid-April 2026, a rumor circulated online that Air Force Gen. Dan Caine, chairman of the Joint Chiefs of Staff, prevented U.S. President Donald Trump from invoking the nuclear codes against Iran ...

WASHINGTON (7NEWS) — Police have identified a 61-year-old woman who was killed in a hit-and-run crash in Northwest Washington, D.C. on Saturday. The victim, Dawn Ciccone of Northwest D.C., died after ...

I have zero coding skills, but I was able to quickly assemble camera feeds from around the world into a single view. Here's how I did it—and what it means for all of us. I'm the Executive Editor, ...

VentureBeat made with Google Gemini 3.1 Pro Image The transition from AI as a chatbot to AI as a workforce is no longer a theoretical projection; it has become the primary design philosophy for the ...