Discover how to build a DIY mini water pump using recycled bottle caps and a small DC motor! This step-by-step tutorial shows you how to create an efficient homemade pump from everyday materials.

Learn how to create a functional DIY mini vacuum cleaner using everyday materials like a plastic bottle and a small DC motor. Follow this step-by-step tutorial as we build a portable vacuum cleaner ...

The Los Angeles Chargers announced that they’ve interviewed safeties coach Adam Fuller for their defensive coordinator position. Fuller began his coaching career in 1998 at Worcester Polytechnic ...

As Matt LaFleur looks to hire his next defensive coordinator, Jim Leonhard is reportedly on the shortlist of potential candidates to succeed Jeff Hafley in Green Bay. There is “mutual interest” ...

SAN FRANCISCO (AP) — For New England Patriots rookie long snapper Julian Ashby, just making the NFL puts him in elite company. Becoming a starter in the Super Bowl in his first year is hard to process ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. PITTSBURGH (AP) — Former Las Vegas Raiders defensive coordinator Patrick Graham is heading east ...

Oscar Piastri got one back over his McLaren teammate Lando Norris with a stunning performance in qualifying at the high-speed Catalunya circuit in Barcelona. Just six days after Norris won the Monaco ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Abstract: This paper proposes a new high-frequency injection method for saliency-based position sensorless drives of interior permanent magnet synchronous machines, utilizing a single dc-link current ...

Abstract: Stepper motors are widely employed in equipment requiring indexing motion due to their simple control scheme and low cost compared to three-phase permanent-magnet (PM) servo machines.