Detection circuit, detection method and drive system
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United States of America Patent
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Oct 16, 2018
Grant Date -
Feb 23, 2017
app pub date -
Aug 4, 2015
filing date -
Apr 3, 2015
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Abstract
The disclosure provides a detection circuit, a detection method and a drive system. The detection circuit comprises a switching unit, a reset unit and a comparison unit. The switching unit is used for switching the operations of the reset unit and the comparison unit. The reset unit is used for resetting the acquisition unit before the acquisition unit begins acquisition. The comparison unit is used for comparing a signal acquired by the acquisition unit with a standard signal to obtain a characterization quantity of the to-be-detected voltage.
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