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 ...

A library for Arduino that provides functions to configure and operate the SAA1057 PLL integrated circuit. This library enables control over various aspects of the PLL's operation. For detailed ...

Explore how to build a DIY electric motor using simple, readily available materials in this detailed tutorial. Watch step-by-step as we construct the rotor, wind the stator coils, assemble the motor ...

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 ...

Discover how to create a simple electric motor using everyday materials in this step-by-step tutorial. Learn how to build a homemade DC motor by winding copper wire into coils, constructing a custom ...

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, ...

Earlier this month, it was revealed that the Department of Transportation wants to eliminate traffic enforcement cameras across Washington, D.C., including speed, red-light, and stop-sign cameras.

Abstract: This Study explores ways to improve the speed of DC motors through comparison of traditional tuning methods, viz. Ziegler-Nichols and Cohen-Coon with a machine learning approach using Random ...