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Abstract: Power semiconductor devices are often connected in parallel to increase the current rating of the power conversion systems. However, due to mismatched circuit parameters or semiconductor ...

Abstract: This article investigates the impact-ionization switching mechanism in parallel-connected high-voltage thyristors, aiming to bridge the gap between experimental observations and numerical ...

Scroll down for hints and conversation about the puzzle for Wednesday, Jan. 7, 2026. By New York Times Games Scroll down for hints and conversation about the puzzle for Tuesday, Jan. 6, 2026. By New ...