Analog-to-digital converter, radiation detector and wireless receiver
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United States of America Patent
Stats
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Jul 5, 2016
filing date -
Jul 7, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to an embodiment, an analog-to-digital converter includes a detection circuit, a first conversion circuit, a second comparator, a delay control circuit, a control circuit. A detection circuit detects a differential time signal corresponding to a delay time by using a comparison signal and a delay comparison signal. A first conversion circuit generates a differential voltage by performing time-to-voltage conversion on the differential time signal. A second comparator generates a digital delay determination signal by comparing the differential voltage and an adjustment target voltage. A delay control circuit generates a delay control signal controlling the delay time in accordance with a delay determination signal. A control circuit generates a control signal by using the delay comparison signal in an analog-to-digital conversion period.
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Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H03K Class
- 21.67 % this patent is cited more than
- 7 Age
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