Semiconductor module, vehicle and elevator
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United States of America Patent
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Jan 22, 2019
Grant Date -
Jan 18, 2018
app pub date -
Feb 17, 2017
filing date -
Jul 12, 2016
priority date (Note) -
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Abstract
A semiconductor module of an embodiment includes a first switching device, a first gate drive circuit controlling ON/OFF of the first switching device, a second switching device connected with the first switching device in parallel or in series, a second gate drive circuit controlling ON/OFF of the second switching device, and a control circuit controlling timing of transmitting a gate drive signal from the first gate drive circuit and transmitting a gate drive signal from the second gate drive circuit by synchronizing the first gate drive circuit and the second gate drive circuit.
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