In this paper, a different manner to analyze a buck converter and how to design its feedback control is proposed. The block diagram of the buck converter plant will be described using space-state ...

Reliability is a key element in the design and planning of railway traction substation systems. High reliability is an important criterion to guarantee the quality and cost-effectiveness of railway ...

PHILADELPHIA (AP) — Danilo scored the go-ahead goal in the 65th minute and Flamengo scored three second-half goals to move atop its group at the Club World Cup with a ...

PHILADELPHIA (AP) — Luiz Araujo and Giorgian de Arrascaeta scored to lead Flamengo over Esperance 2-0 on Monday night in the Club World Cup.

The first sneak peek of the Clash of Clans June 2025 update has arrived, and it's packed with new troop levels, powerful upgrades, and fresh features to enhance your attacks.