DC Field | Value | Language |
---|---|---|
dc.contributor.author | George, Arup K. | ko |
dc.contributor.author | Lee, Junghyup | ko |
dc.contributor.author | Kong, Zhi Hui | ko |
dc.contributor.author | Je, Minkyu | ko |
dc.date.accessioned | 2016-09-06T07:17:06Z | - |
dc.date.available | 2016-09-06T07:17:06Z | - |
dc.date.created | 2016-07-26 | - |
dc.date.created | 2016-07-26 | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | IEEE SENSORS JOURNAL, v.16, no.13, pp.5354 - 5364 | - |
dc.identifier.issn | 1530-437X | - |
dc.identifier.uri | http://hdl.handle.net/10203/212261 | - |
dc.description.abstract | A low-voltage, low-power, capacitance-to-digital converter (CDC) that is insensitive to supply and temperature variations is presented in this paper. The CDC comprises two matched RC oscillators and a counter-based programmable digital converter. The transfer function of the proposed CDC is a scaled ratio of the capacitors having equal drift coefficients, making it insensitive to supply as well as temperature variations. Worst case temperature-dependent drift of +/- 153.4 ppm/degrees C is measured between -40 and +120 degrees C while worst case supply-dependent drift of +/- 1.12% is measured between 0.8 and 1.2 V over full-scale capacitance range. The proposed CDC achieves 2.05 fF resolution, consuming 23 mu A from a 0.8 V supply, at a full-scale range of 3.36 pF. The CDC, realized in 0.18-mu m CMOS process, has an active area of 0.102 mm(2) and offers a scalable resolution within a range of 2-13 b | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 0.8 V Supply- and Temperature-Insensitive Capacitance-to-Digital Converter in 0.18-mu m CMOS | - |
dc.type | Article | - |
dc.identifier.wosid | 000378509200033 | - |
dc.identifier.scopusid | 2-s2.0-84976328893 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 13 | - |
dc.citation.beginningpage | 5354 | - |
dc.citation.endingpage | 5364 | - |
dc.citation.publicationname | IEEE SENSORS JOURNAL | - |
dc.identifier.doi | 10.1109/JSEN.2016.2559164 | - |
dc.contributor.localauthor | Je, Minkyu | - |
dc.contributor.nonIdAuthor | George, Arup K. | - |
dc.contributor.nonIdAuthor | Lee, Junghyup | - |
dc.contributor.nonIdAuthor | Kong, Zhi Hui | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Capacitive sensor | - |
dc.subject.keywordAuthor | sensor interface | - |
dc.subject.keywordAuthor | capacitance-to-digital converter | - |
dc.subject.keywordAuthor | low-power | - |
dc.subject.keywordAuthor | low-voltage | - |
dc.subject.keywordAuthor | relaxation oscillator | - |
dc.subject.keywordAuthor | MEMS | - |
dc.subject.keywordPlus | SENSOR INTERFACE | - |
dc.subject.keywordPlus | FRONT-END | - |
dc.subject.keywordPlus | COMPENSATION | - |
dc.subject.keywordPlus | DESIGN | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.