Abstract: Due to the continuously increasing demand on switched-mode power converters (i.e., dc-dc, dc-ac, ac-dc, and ac-ac) that can achieve high efficiency at high switching frequency, ...

For people who build their own model trains there are a range of manufacturers from whom a power bogie containing the motor ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Abstract: Efficient cooling design is a necessary condition for improving motor performance and extending motor life. This article outlines the current research status of high efficiency liquid ...