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Abstract: This paper analyzes the design choices taken when designing a carrier-signal-based self-sensing position and speed estimation strategy for IPM drives. The balance between the noise ...

IPM模块作为集成驱动电路、保护功能和功率器件的模块产品，在全球智能化的浪潮下，正成为电力电子系统向高密度、高可靠性、智能化发展的关键载体。 比亚迪半导体在IPM（智能功率模块）领域持续深耕，公司多款IPM产品凭借卓越性能，已成功导入国际国内 ...

Thirty-two “high-risk foreigners” have been barred from entering the Philippines since the implementation of the Advance Passenger Information System (APIS) this year, the Bureau of Immigration (BI) ...

The Department of Energy (DOE) has called on generation companies (GenCos) to ensure their facilities can provide backup power when necessary. In an advisory, outgoing Energy Secretary Raphael P.M.