Two DC stages DC-to-DC conversion typically starts with 48 V (or sometimes 54 V), and first drops it to 12 or 6 V. Then it is ...

Track circuits are legacy (“old” or “traditional”) technology—or are they? That’s a topic to be explored at Next-Gen Rail ...

The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

Solid−state circuit breakers using SiC devices are particularly well-suited for protecting next-generation power systems.

Rowe Hankins Ltd is a UK‑based specialist in innovative trainborne and trackside products and systems for the world’s railways.

Bel Fuse has expanded its Titanium Efficiency CRPS portfolio with the introduction of the TEC2700 and TEC3200 front-end AC-DC ...

Eric Balchunas, the most reputable ETF analyst, has predicted that more than 100 launches could take place within the next 12 ...

Abstract: The extinguishing performance of low-voltage dc circuit breakers is intricately influenced by the arc motion process, which in turn is shaped by the structure of the arc chamber.

Abstract: The hybrid modular multilevel converter (MMC) employing dc-side control exhibits significant differences in dc output characteristics compared to the half-bridge (HB) MMC, leading to ...

WASHINGTON (CN) — A D.C. Circuit panel expressed doubt Monday that a whistleblower could receive million-dollar awards meant to incentivize tips to the Securities and Exchange Commission if they first ...

The EPA couldn’t justify scaling back startup, shutdown, and malfunction liability shields in Title V air permitting rules, according to a Friday judgment from the US Court of Appeals for the District ...