DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lozada, Kent Edrian | ko |
dc.contributor.author | Jang, Il-Hoon | ko |
dc.contributor.author | Bae, Gyeom-Je | ko |
dc.contributor.author | Lee, Dong-Hun | ko |
dc.contributor.author | Kim, Ye-Dam | ko |
dc.contributor.author | Lee, Hankyu | ko |
dc.contributor.author | Kim, Seong Joong | ko |
dc.contributor.author | Ryu, Seung-Tak | ko |
dc.date.accessioned | 2022-09-19T09:00:48Z | - |
dc.date.available | 2022-09-19T09:00:48Z | - |
dc.date.created | 2022-09-19 | - |
dc.date.created | 2022-09-19 | - |
dc.date.issued | 2022-09 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.69, no.9, pp.3635 - 3639 | - |
dc.identifier.issn | 1549-7747 | - |
dc.identifier.uri | http://hdl.handle.net/10203/298632 | - |
dc.description.abstract | A hybrid noise-coupling (HNC) technique is proposed to mitigate the issues with a digital noise-coupling (DNC) structure. In the proposed technique, the unwanted quantization noise that is generated from the noise-coupling analog-to-digital converter (ADC) is injected into the input of the quantizer with one-clock cycle delay, thus increasing the order of noise-shaping of this error. Behavioral simulation shows that the HNC is highly robust against gain variation. The proposed fourth-order continuous-time (CT) delta-sigma modulator (DSM) with HNC scheme was designed in a 28-nm CMOS technology with a core size of 0.3mm(2). With an oversampling ratio (OSR) of 32, the proposed design achieves a signal-to-noise-distortion ratio (SNDR) of 97.20-dB at a signal bandwidth of 15.625-kHz, which has a 7-dB improvement in comparison to DNC only without introducing significant hardware complexity. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 4(th)-Order Continuous-Time Delta-Sigma Modulator With Hybrid Noise-Coupling | - |
dc.type | Article | - |
dc.identifier.wosid | 000848263100006 | - |
dc.identifier.scopusid | 2-s2.0-85132742836 | - |
dc.type.rims | ART | - |
dc.citation.volume | 69 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 3635 | - |
dc.citation.endingpage | 3639 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | - |
dc.identifier.doi | 10.1109/TCSII.2022.3182406 | - |
dc.contributor.localauthor | Ryu, Seung-Tak | - |
dc.contributor.nonIdAuthor | Jang, Il-Hoon | - |
dc.contributor.nonIdAuthor | Bae, Gyeom-Je | - |
dc.contributor.nonIdAuthor | Lee, Dong-Hun | - |
dc.contributor.nonIdAuthor | Lee, Hankyu | - |
dc.contributor.nonIdAuthor | Kim, Seong Joong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Analog-digital conversion | - |
dc.subject.keywordAuthor | Registers | - |
dc.subject.keywordAuthor | Noise shaping | - |
dc.subject.keywordAuthor | Signal resolution | - |
dc.subject.keywordAuthor | Quantization (signal) | - |
dc.subject.keywordAuthor | Gain | - |
dc.subject.keywordAuthor | Finite impulse response filters | - |
dc.subject.keywordAuthor | Analog-to-digital converter~(ADC) | - |
dc.subject.keywordAuthor | continuous time delta-sigma modulator (CT DSM) | - |
dc.subject.keywordAuthor | digital-domain noise coupling (DNC) | - |
dc.subject.keywordAuthor | analog-domain noise coupling (ANC) | - |
dc.subject.keywordAuthor | hybrid noise coupling (HNC) | - |
dc.subject.keywordPlus | BANDWIDTH | - |
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