A quality fan can help airflow and keep your house cooler during the summer, but placement matters more than you might think.

When it comes to beating the heat, a good fan can go a long way to help cool you down. But did you know the direction the fan blades spin makes a difference, at least when talking about a ceiling fan?

This article proposed an active thermal control algorithm for the Si IGBT and SiC MOSFET hybrid switch (Si/SiC HyS). The thermal unbalance phenomenon of the Si/SiC HyS is illustrated in this paper.