Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

Abstract: In response to the demands for high power factor, high efficiency, and high reliability in the aerospace field's AC-DC conversion, this paper proposes a novel AC-DC conversion module based ...