Abstract: The H-bridge module is the core component of the medium-voltage cascade system. The rapid switching of high-power Insulated gate bipolar transistor (IGBT) in the H-bridge module will cause ...
Abstract: Long-term and stable operation after failure is a challenge for high-reliability power converters. An extreme characteristic of IGBT is deeply explored, and a new cold-redundant inverter ...
Smithsonian Magazine on MSN
It's almost 'all systems go' for Artemis 2 to take the next giant leap toward stepping on ...
One morning this past June, inside the mission control building at NASA’s Johnson Space Center in Houston, 20 or so flight ...
On the other were two more figures in space suits, with the tiniest Stars and Stripes planted in the lunar soil. Cruz ...
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