This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

Abstract: “Active flux” is an alternative unitary concept for the control of practically all ac drives. As aligned to rotor d-axis (for synchronous and flux-modulation machines) and to rotor flux axis ...

The card spring looks advanced, but the basics are simple. This tutorial breaks the move down into clear, manageable steps. Hand positioning matters more than speed. Small adjustments make a big ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The medieval period saw the rise of many new inventions all around the world. Emerging out of the so-called Dark Ages, many prominent scholars and learned minds came up with new inventions to make the ...

George Washington Carver was an American agricultural scientist and inventor, sometimes known as the “Peanut Man”. In the early 1900s, he developed hundreds of products using peanuts, soya beans and ...

The editors of TIME for Kids spoke with seven incredible young innovators. They’re using STEM (science, technology, engineering, and math) and their imaginations to invent new solutions to problems ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...