High performance read-out IC design for IR image sensor applications
DC Field | Value | Language |
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dc.contributor.author | Hwang, Sang Joon | - |
dc.contributor.author | Shin, Ho Hyun | - |
dc.contributor.author | Sung, Man Young | - |
dc.date.accessioned | 2021-09-08T01:06:34Z | - |
dc.date.available | 2021-09-08T01:06:34Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2010-08 | - |
dc.identifier.issn | 0925-1030 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/115924 | - |
dc.description.abstract | In this paper, high performance read-out integrated circuits (ROIC) for infrared (IR) image sensor applications is proposed. Because an uncooled microbolometer image sensor, used in an IR image sensor, is made by a micro electro mechanical systems process, the resistance of bolometer by each process does not appear same value under same temperature condition. This resistance variation generates a different output signal for same input by each chip. In order to improve on these drawbacks, a ROIC, which compensates for the error described above, was designed. Instead of a single input mode, a differential input mode ROIC was proposed and thus, a new circuit structure was proposed. Using results from a computer simulation, improvements such as that the effect of the process error was decreased 10-12% without an additional compensation circuit was found. Based on the simulation results, a prototype device including a ROIC and a micro bolometer with 16 x 16 cell arrays was fabricated and characterized. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | High performance read-out IC design for IR image sensor applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sung, Man Young | - |
dc.identifier.doi | 10.1007/s10470-009-9418-3 | - |
dc.identifier.scopusid | 2-s2.0-77955658831 | - |
dc.identifier.wosid | 000279214200008 | - |
dc.identifier.bibliographicCitation | ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, v.64, no.2, pp.147 - 152 | - |
dc.relation.isPartOf | ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | - |
dc.citation.title | ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | - |
dc.citation.volume | 64 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 147 | - |
dc.citation.endPage | 152 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Hardware & Architecture | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | ROIC | - |
dc.subject.keywordAuthor | Uncooled microbolometer | - |
dc.subject.keywordAuthor | Differential input mode | - |
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