Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

Abstract: A noninvasive ultra-wide band (UWB) partial discharge technique was employed in high capacity motors diagnosis. Those motors are installed and operating in an oil pumping plant. The ...

ISMAIL Yusoff was one of those who lost their jobs during the Covid-19 pandemic. However, instead of breaking him down, it ignited his entrepreneurial spirit to start a small phone repair business ...

Abstract: In this article, some fundamental technical concepts of the main multiple access schemes for wireless mobile systems are reviewed, and a path for the development of appropriate multiple ...