A 99-dB DR Fourth-Order Delta-Sigma Modulator for 20-kHz Bandwidth Sensor Applications
DC Field | Value | Language |
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dc.contributor.author | Choi, Youngkil | - |
dc.contributor.author | Roh, Jeongjin | - |
dc.contributor.author | Roh, Hyungdong | - |
dc.contributor.author | Nam, Hyunseok | - |
dc.contributor.author | Lee, Songjun | - |
dc.date.accessioned | 2021-06-23T15:07:26Z | - |
dc.date.available | 2021-06-23T15:07:26Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.issn | 0018-9456 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/41067 | - |
dc.description.abstract | A fourth-order single-bit delta-sigma modulator is presented for sensor applications. The loop filter is composed of both feedback and feedforward paths, and the modulator is implemented using fully differential switched-capacitor techniques. A test chip was fabricated in a 0.18-mu m standard complementary metal-oxide semiconductor (CMOS) process. The chip core area is 1.22 mm(2), and its power consumption is 5.6 mW from a 3.0-V power supply. Measurement results show that a maximum 99-dB dynamic range is achievable at a clock rate of 3.2 MHz for the 20-kHz bandwidth. The designed chip is targeted for high-accuracy and wide-bandwidth sensor applications such as the resistor-based current sensors and the Hall-effect sensors in motor control systems. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 99-dB DR Fourth-Order Delta-Sigma Modulator for 20-kHz Bandwidth Sensor Applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Roh, Jeongjin | - |
dc.contributor.affiliatedAuthor | Lee, Songjun | - |
dc.identifier.doi | 10.1109/TIM.2009.2013910 | - |
dc.identifier.scopusid | 2-s2.0-67649580419 | - |
dc.identifier.wosid | 000267064300027 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, v.58, no.7, pp.2264 - 2274 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | - |
dc.citation.title | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | - |
dc.citation.volume | 58 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 2264 | - |
dc.citation.endPage | 2274 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | DIGITAL-AUDIO | - |
dc.subject.keywordPlus | DYNAMIC-RANGE | - |
dc.subject.keywordPlus | CONVERTER | - |
dc.subject.keywordAuthor | Analog-to-digital converter | - |
dc.subject.keywordAuthor | delta-sigma modulator | - |
dc.subject.keywordAuthor | high resolution | - |
dc.subject.keywordAuthor | signal sensors | - |
dc.subject.keywordAuthor | switched-capacitor circuit | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/4785238 | - |
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