Abstract: The reverse-conducting injection-enhanced gate transistor (RC-IEGT) is a device that has both p-type and n-type layers at the backside. It was found that the RC-IEGT has a weaker ...

Abstract: This article proposes an open-circuit fault diagnosis method for parallel inverter switches based on circulating current. The mixed logic dynamic (MLD) model of the parallel inverter system ...

Wheels have existed for thousands of years, but none were built for space. When NASA began planning missions beyond Earth, engineers quickly realized traditional designs would fail in extreme ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Physicists have shown possible ...