Make a simple sleeve by sewing a quilted pouch the size of a book. Attach a button or zipper to keep the sleeve closed, or ...

Learn skills to help a baby or child in a first aid emergency Our First Aid skills are simple, easy-to-learn, and suitable for anyone looking to learn first aid and help others in an emergency.

Abstract: Due to the development of renewable energies, the power electronics converter, which interface the renewable energies and power grid, plays a crucial role in modern power systems. To enhance ...

Abstract: A low electromagnetic interference (EMI) isolated dc-dc converter with a cross-coupled shoot-through-free Class-D oscillator and a voltage series-combining transformer is presented. The ...