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A 0.6-to-1V 10k-to-100kHz BW 11.7b-ENOB Noise-Shaping SAR ADC for IoT sensor applications in 28-nm CMOS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Young-Ha | - |
dc.contributor.author | Song, Yoonho | - |
dc.contributor.author | Park, Jun-Eun | - |
dc.contributor.author | Jeong, Deog-Kyoon | - |
dc.date.accessioned | 2022-10-26T07:22:33Z | - |
dc.date.available | 2022-10-26T07:22:33Z | - |
dc.date.created | 2022-10-24 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.citation | 2018 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC): PROCEEDINGS OF TECHNICAL PAPERS, pp.247-248 | - |
dc.identifier.uri | https://hdl.handle.net/10371/186874 | - |
dc.description.abstract | This paper presents a noise-shaping SAR ADC for IoT sensor applications, The ADC exploits a 2nd-order passive noise-shaping loop without a quiescent current. To reduce harmonic distortion induced by mismatches between MSBs, thermometer-coded 3-bit MSBs are implemented with a simple shift register-based dynamic element matching (DEM) technique. Furthermore, a programmable majority-voting (PMV) technique for LSB decision is applied in order to relax noise requirement of a comparator. With the DEM and PMV, SFDR, SNDR and SNR are enhanced by 9.8, 4.7 and 1.9 dB at a 1,0 V supply, respectively. For 50 kHz BW, the modulator dissipates 74.5 mu W from a 1,0 V supply and achieves a peak SNDR of 72 dB, a peak SNR, of 72.2 dB and a DR of 73.8 dB. The prototype modulator is fabricated in 28 nm CMOS technology, occupying an area of 0.0575 mm(2). | - |
dc.language | 영어 | - |
dc.publisher | IEEE | - |
dc.title | A 0.6-to-1V 10k-to-100kHz BW 11.7b-ENOB Noise-Shaping SAR ADC for IoT sensor applications in 28-nm CMOS | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/ASSCC.2018.8579290 | - |
dc.citation.journaltitle | 2018 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC): PROCEEDINGS OF TECHNICAL PAPERS | - |
dc.identifier.wosid | 000459847500074 | - |
dc.identifier.scopusid | 2-s2.0-85060442440 | - |
dc.citation.endpage | 248 | - |
dc.citation.startpage | 247 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Jeong, Deog-Kyoon | - |
dc.type.docType | Proceedings Paper | - |
dc.description.journalClass | 1 | - |
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