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So-Young International Q1 earnings call highlights

Key Points Interested in So-Young International Inc. Sponsored ADR? Here are five stocks we like better. Revenue surged in Q1 ...
IEEE

Reactive Power Control Strategy for Isolated Single-Stage Three-Phase SWISS AC-DC Converter Based on Dual Active Bridge Converters

Abstract: This paper proposes a reactive power control strategy for a three-phase single-stage isolated SWISS AC-DC converter based on the dual active bridge (DAB). By analyzing the conduction states ...
News on 6

New reconstruction phase begins at Tulsa’s Center of the Universe

A new phase of work started Wednesday at Tulsa’s “Center of the Universe” - an artsy feature atop a bridge made into a landmark because of an unusual acoustic effect at the site. Workers erected ...
IEEE

A Novel Dual-Frequency Phase Control Network for Reconfigurable Dual-Band Filters and Diplexers With Independent Control of Insertion Phase and Center Frequency

Abstract: A novel dual-frequency phase control network (PCN) is proposed for the flexible design of reconfigurable dual-band filters and diplexers with independent, continuous phase shift and ...