A 80x60 Microbolometer CMOS Thermal Imager Integrated With a Low-Noise 12-B DAC
DC Field | Value | Language |
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dc.contributor.author | Kim, Ki-Duk | - |
dc.contributor.author | Park, Seunghyun | - |
dc.contributor.author | Lee, Byunghun | - |
dc.contributor.author | Lee, Hyung-Min | - |
dc.contributor.author | Cho, Gyu-Hyeong | - |
dc.date.accessioned | 2022-04-01T03:40:41Z | - |
dc.date.available | 2022-04-01T03:40:41Z | - |
dc.date.created | 2022-04-01 | - |
dc.date.issued | 2022-08 | - |
dc.identifier.issn | 0278-0046 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/139316 | - |
dc.description.abstract | A low-cost 80x60 microbolometer CMOS (complementary metal-oxide-semiconductor) thermal imager is presented. The imager system integrated with a proposed 12-b biasing digital-to-analog converter (DAC) has 100 ms start-up time, which is 300x faster than commercial products, while ensuring comparable 100 mK noise-equivalent temperature difference. The low-noise biasing DAC adopts a current-mode divider-stacking structure and a bit-inversion technique, leading to mismatch-insensitive operation. The 12-b biasing DAC in a 0.18 mu m CMOS imager IC has a low noise of 1.89 mu V-rms and INL (integral non-linearity)/DNL (differential non-linearity) of 0.14/0.09 LSB, respectively. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 80x60 Microbolometer CMOS Thermal Imager Integrated With a Low-Noise 12-B DAC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hyung-Min | - |
dc.identifier.doi | 10.1109/TIE.2021.3109542 | - |
dc.identifier.scopusid | 2-s2.0-85114744793 | - |
dc.identifier.wosid | 000764880700104 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.69, no.8, pp.8604 - 8608 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.citation.title | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.citation.volume | 69 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 8604 | - |
dc.citation.endPage | 8608 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordAuthor | Computer architecture | - |
dc.subject.keywordAuthor | Calibration | - |
dc.subject.keywordAuthor | Microprocessors | - |
dc.subject.keywordAuthor | Integrated circuits | - |
dc.subject.keywordAuthor | Voltage measurement | - |
dc.subject.keywordAuthor | Linearity | - |
dc.subject.keywordAuthor | Thermal noise | - |
dc.subject.keywordAuthor | CMOS thermal imager | - |
dc.subject.keywordAuthor | digital-to-analog converter (DAC) | - |
dc.subject.keywordAuthor | microbolometer | - |
dc.subject.keywordAuthor | noise-equivalent temperature difference (NETD) | - |
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