Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

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 ...

Discover how to create a working model motorcycle using only cardboard and basic materials in this step-by-step tutorial. Learn the entire process, from crafting cardboard wheels and constructing the ...

UUGear's VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized ...

Abstract: This article proposes a simple speed control strategy for a mono-inverter dual parallel (MIDP) permanent magnet synchronous motor (PMSM) drive system, where two motors are connected in ...

Abstract: Hall-sensor-based brushless dc (BLDC) motors are extensively utilized in many applications due to their simple manufacturing and straightforward control. The conventional commutation method ...

A single speed camera on the Potomac River Freeway in Washington, D.C., issued close to $10 million worth of tickets in 2025. There are 547 of these automatic traffic cameras in the district. In 2025, ...