DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seokhyeon Jeong | - |
dc.contributor.author | Zhiyoong Foo | - |
dc.contributor.author | Yoonmyung Lee | - |
dc.contributor.author | Sim, JY | - |
dc.contributor.author | David Blaauw | - |
dc.contributor.author | Dennis Sylvester | - |
dc.date.accessioned | 2016-03-31T07:41:15Z | - |
dc.date.available | 2016-03-31T07:41:15Z | - |
dc.date.created | 2015-02-09 | - |
dc.date.issued | 2014-08 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.other | 2014-OAK-0000031535 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13903 | - |
dc.description.abstract | We propose a fully-integrated temperature sensor for battery-operated, ultra-low power microsystems. Sensor operation is based on temperature independent/dependent current sources that are used with oscillators and counters to generate a digital temperature code. A conventional approach to generate these currents is to drop a temperature sensitive voltage across a resistor. Since a large resistance is required to achieve nWs of power consumption with typical voltage levels (100 s of mV to 1 V), we introduce a new sensing element that outputs only 75 mV to save both power and area. The sensor is implemented in 0.18 mu m CMOS and occupies 0.09 mm(2) while consuming 71 nW. After 2-point calibration, an inaccuracy of +1.5 degrees C/-1.4 degrees C is achieved across 0 degrees C to 100 degrees C. With a conversion time of 30 ms, 0.3 degrees C (rms) resolution is achieved. The sensor does not require any external references and consumes 2.2 nJ per conversion. The sensor is integrated into a wireless sensor node to demonstrate its operation at a system level. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.subject | Fully integrated | - |
dc.subject | subthreshold | - |
dc.subject | temperature sensor | - |
dc.subject | ultra-low power | - |
dc.subject | wireless sensor node | - |
dc.subject | INACCURACY | - |
dc.subject | 3-SIGMA | - |
dc.subject | -55-DEGREES-C | - |
dc.subject | 125-DEGREES-C | - |
dc.subject | CHIP | - |
dc.title | A Fully-Integrated 71 nW CMOS Temperature Sensor for Low Power Wireless Sensor Nodes | - |
dc.type | Article | - |
dc.contributor.college | 전자전기공학과 | - |
dc.identifier.doi | 10.1109/JSSC.2014.2325574 | - |
dc.author.google | Jeong, S | - |
dc.author.google | Foo, Z | - |
dc.author.google | Lee, Y | - |
dc.author.google | Sim, JY | - |
dc.author.google | Blaauw, D | - |
dc.author.google | Sylvester, D | - |
dc.relation.volume | 49 | - |
dc.relation.issue | 8 | - |
dc.relation.startpage | 1682 | - |
dc.relation.lastpage | 1693 | - |
dc.contributor.id | 10100874 | - |
dc.relation.journal | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.49, no.8, pp.1682 - 1693 | - |
dc.identifier.wosid | 000340747200003 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1693 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1682 | - |
dc.citation.title | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.citation.volume | 49 | - |
dc.contributor.affiliatedAuthor | Sim, JY | - |
dc.identifier.scopusid | 2-s2.0-84905108010 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 49 | - |
dc.description.scptc | 45 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordPlus | INACCURACY | - |
dc.subject.keywordPlus | 3-SIGMA | - |
dc.subject.keywordPlus | -55-DEGREES-C | - |
dc.subject.keywordAuthor | Fully integrated | - |
dc.subject.keywordAuthor | subthreshold | - |
dc.subject.keywordAuthor | temperature sensor | - |
dc.subject.keywordAuthor | ultra-low power | - |
dc.subject.keywordAuthor | wireless sensor node | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
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