Late July is a great time to get acquainted with the Little Dipper, also called Ursa Minor. Face north as soon as it gets ...

For the first time in 38 years, the Wrangell Native community will raise new totem poles in town, with four days of events ...

Discover the art of wire crafting in this engaging video where we explore creative projects like making a cute bear, stylish rings, and a delicate pendant. With clear steps and simple techniques ...

This paper presents the design and realization of a totem-pole PFC converter featuring depletion-mode GaN-on-Si power transistors, with a focus on an original approach to safely tackle the challenges ...

Designed specifically for totem pole power-factor correction (PFC) architectures in critical-construction mode (CrCM), this controller allows engineers to dramatically reduce the size, weight, and ...

In search of higher ground, a black bear climbed an electrical pole near Lyons on Monday, prompting Colorado Parks and Wildlife officers to respond to the area.

The continuous conduction mode (CCM) totem-pole bridgeless power factor correction (TPBPFC) converters are feasible because of the better reverse-recovery performance of the wide band gap (WBG) ...