Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...
FLYING Magazine on MSN
Stay on Course: Easy Ground Speed Checks En Route
Here's how to quickly and accurately determine ground speed during flight without sacrificing heading or altitude.
Abstract: Distribution-level synchronized measurements serve as a valuable resource for event-type identification. The precision in identifying events offers crucial information for fault analysis, ...
President Donald Trump — whether intentionally or not — is laying the groundwork to normalize the concept of the U.S. military’s killing Americans without due process. With his recent legally ...
Closed-circuit television (CCTV), also known as video surveillance, is the use of closed-circuit television cameras to transmit a signal to a specific place on a limited set of monitors. Image by ...
If you’re ready to start building the skills you’ll need to work in investigative journalism, one place to start is a mindset shift, said Alexandra Zayas, ProPublica’s deputy managing editor. Zayas is ...
Leo S. Lo does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...
Malone, N.Y. — A Monroe County woman is facing several charges for illegally entering a prison in Upstate New York, according to New York State Police. Omariana Curry, 19, of Greece, used a fake name ...
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