Accurate Tunable-Gain 1/x Circuit Using Capacitor Charging Scheme
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Byung-Do | - |
dc.contributor.author | Heo, Seo Weon | - |
dc.date.available | 2020-07-10T07:00:38Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2015-10 | - |
dc.identifier.issn | 1225-6463 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/9422 | - |
dc.description.abstract | This paper proposes an accurate tunable-gain 1/x circuit. The output voltage of the 1/x circuit is generated by using a capacitor charging time that is inversely proportional to the input voltage. The output voltage is independent of the process parameters, because the output voltage depends on the ratios of the capacitors, resistors, and current mirrors. The voltage gain of the 1/x circuit is tuned by a 10-bit digital code. The 1/x circuit was fabricated using a 0.18 mu m CMOS process. Its core area is 0.011 mm(2) (144 mu m x 78 mu m), and it consumes 278 mu W at V-DD = 1.8 V and f(CLK) =1 MHz. Its error is within 1.7% at V-IN = 0.05 V to 1 V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELECTRONICS TELECOMMUNICATIONS RESEARCH INST | - |
dc.subject | DIVIDER | - |
dc.title | Accurate Tunable-Gain 1/x Circuit Using Capacitor Charging Scheme | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Heo, Seo Weon | - |
dc.identifier.doi | 10.4218/etrij.15.0114.0577 | - |
dc.identifier.scopusid | 2-s2.0-84942564804 | - |
dc.identifier.wosid | 000362626700016 | - |
dc.identifier.bibliographicCitation | ETRI JOURNAL, v.37, no.5, pp.972 - 978 | - |
dc.relation.isPartOf | ETRI JOURNAL | - |
dc.citation.title | ETRI JOURNAL | - |
dc.citation.volume | 37 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 972 | - |
dc.citation.endPage | 978 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002032804 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | DIVIDER | - |
dc.subject.keywordAuthor | 1 over x | - |
dc.subject.keywordAuthor | analog divider | - |
dc.subject.keywordAuthor | process independent | - |
dc.subject.keywordAuthor | capacitor charging | - |
dc.subject.keywordAuthor | tunable gain | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
94, Wausan-ro, Mapo-gu, Seoul, 04066, Korea02-320-1314
COPYRIGHT 2020 HONGIK UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.