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dc.contributor.author권오경-
dc.date.accessioned2016-09-02T07:19:31Z-
dc.date.available2016-09-02T07:19:31Z-
dc.date.issued2015-03-
dc.identifier.citationIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v. 62, NO 5, Page. 451-455en_US
dc.identifier.issn1549-7747-
dc.identifier.issn1558-3791-
dc.identifier.urihttp://ieeexplore.ieee.org/document/7001248/?arnumber=7001248&tag=1-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/22982-
dc.description.abstractThis brief presents a low-power CMOS image sensor with 14-bit column-parallel two-step (TS) successive approximation (SA) analog-to-digital converters (ADCs). The proposed TS SA ADC adopts a pseudomultiple sampling method to reduce the power consumption and the area. For implementing the 14-bit ADC, it only uses a capacitor digital-to-analog converter of 6 bits rather than 14 bits. The multiple sampling also suppresses the noise of a pixel and a column-parallel ADC. The image sensor is fabricated by using the 0.13-mu m CMOS process. The measurement results show that the temporal noise is 82.7 mu V-rms, and the power consumption is 55.1 mu W for one column ADC with a programmable gain amplifier. With the digital correlated double sampling and the TS calibration method, the proposed ADC achieves the column fixed-pattern noise of 0.98 LSB and a differential non-linearity of +0.99/-0.90 LSB.en_US
dc.description.sponsorshipImage Frontier Centeren_US
dc.language.isoenen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.subjectColumn-parallel analog-to-digital (A/D) converter (ADC)en_US
dc.subjectdigital correlated double sampling (CDS)en_US
dc.subjectpseudomultiple sampling (PMS)en_US
dc.subjectsuccessive approximation (SA) ADCen_US
dc.subjectsmall areaen_US
dc.titleA Low-Power CMOS Image Sensor With Area-Efficient 14-bit Two-Step SA ADCs Using Pseudomultiple Sampling Methoden_US
dc.typeArticleen_US
dc.relation.no5-
dc.relation.volume62-
dc.identifier.doi10.1109/TCSII.2014.2387531-
dc.relation.page451-455-
dc.relation.journalIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS-
dc.contributor.googleauthorKim, Jong-Boo-
dc.contributor.googleauthorHong, Seong-Kwan-
dc.contributor.googleauthorKwon, Oh-Kyong-
dc.relation.code2015000491-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ELECTRONIC ENGINEERING-
dc.identifier.pidokwon-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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