Abstract: In this paper, an adaptive observer based on sliding mode (AO-SM) for sensorless backstepping control of interior permanent magnet synchronous motor (IPMSM) is proposed. The adaptive ...

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Malaysian football officials on Monday blamed a "technical error" in the document submission process for an Asian Cup qualifier, which prompted FIFA to suspend seven of the country's national players.

Normally, the Printer setup works fine on other days but just when you need it the most, it fails to work. So, if there are any jobs in the queue that can’t be delayed, you can be in a real problem.