Comparator circuit, A/D conversion circuit, and display apparatus
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United States of America Patent
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Jan 22, 2019
Grant Date -
Apr 28, 2016
app pub date -
May 28, 2014
filing date -
Jun 12, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A comparator circuit according to the present disclosure includes: a first switch section that selectively takes in a signal voltage; a second switch section that selectively takes in a control waveform; a differential amplifier including a non-inverted input end connected to each of output ends of the first switch section and the second switch section; a capacity section including one end connected to an inverted input end of the differential amplifier and the other end supplied with a reference voltage; and a third switch section that selectively short-circuits the inverted input end and an output end of the differential amplifier.
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