Abstract: In recent years, power supply systems for data centers require high-efficiency, high-power-density converters with high step-down ratios for power conversion from 48 V to loads requiring low ...

Abstract: In this article, a new bidirectional dc circuit breaker (dcCB) topology based on Z-source principles is presented. The new dcCB topology is featured with the reprotection capability and ...

Congressional Democrats are urging a federal appeals court to rule that the Trump administration illegally suspended nearly $20 billion in Biden-era climate grants. EPA can’t yank back money that has ...

Washington DC faces a broken economy, with mismanagement and policy failures causing widespread financial instability. Trump told Palm Beach police chief 'everyone' knew about Epstein, Maxwell was ...