Here's How To Tell If A CR2032 Battery Is Bad

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

Is Your Generator Too Loud? Here’s How to Measure Decibels and Reduce Noise.

Generator noise is a problem. While portable generators are great for providing emergency power, they can be loud and ...
IEEE

Analysis and Calculation of Radial Electromagnetic Force of Circular Winding Brushless DC Motor

Abstract: The circular winding brushless direct current (CWBLDC) motor is a special type of multiphase permanent magnet motors with nonsinusoidal electromotive forces and circularly connected phase ...
IEEE

A Torque Ripple Compensation Technique for a Low-Cost Brushless DC Motor Drive

Abstract: This paper presents a torque ripple compensation technique for a brushless dc (BLDC) motor drive that is operated without a DC link capacitor. The motor drive, which uses a single-switch ...