DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Jun-Hyeok | ko |
dc.contributor.author | Jung, Seung-Chul | ko |
dc.contributor.author | Son, Young-Suk | ko |
dc.contributor.author | Ryu, Seung-Tak | ko |
dc.contributor.author | Cho, Gyu-Hyeong | ko |
dc.date.accessioned | 2015-01-27T02:12:45Z | - |
dc.date.available | 2015-01-27T02:12:45Z | - |
dc.date.created | 2013-09-05 | - |
dc.date.created | 2013-09-05 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.60, no.7, pp.1800 - 1809 | - |
dc.identifier.issn | 1549-8328 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193074 | - |
dc.description.abstract | Delta-Integration, a novel readout method, is introduced in an effort to solve the noise and speed issues impeding the performance of in-cell touch screen panels. In the proposed method, a differential sensing scheme effectively cancels common noise components and locally occurring noise is spatially low-pass filtered. Due to the consequently enhanced Signal-to-Noise Ratio, the proposed scheme is simply implemented by a comparator and a counter only in place of a complex ADC. The comparator is designed to have a 'dead-zone' for noise-immune characteristics. In addition, a new global charge amplifier that has much wider bandwidth and higher current-driving capability than the conventional one is proposed for high speed operation. The prototype chip consumes a static power of 1.15 mW and the total chip area without panel loads is 2.5 mm(2). | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A Noise-Immune High-Speed Readout Circuit for In-Cell Touch Screen Panels | - |
dc.type | Article | - |
dc.identifier.wosid | 000322331200010 | - |
dc.identifier.scopusid | 2-s2.0-84880054164 | - |
dc.type.rims | ART | - |
dc.citation.volume | 60 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 1800 | - |
dc.citation.endingpage | 1809 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | - |
dc.identifier.doi | 10.1109/TCSI.2012.2230494 | - |
dc.contributor.localauthor | Ryu, Seung-Tak | - |
dc.contributor.localauthor | Cho, Gyu-Hyeong | - |
dc.contributor.nonIdAuthor | Jung, Seung-Chul | - |
dc.contributor.nonIdAuthor | Son, Young-Suk | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Charge amplifier | - |
dc.subject.keywordAuthor | delta-integration | - |
dc.subject.keywordAuthor | in-cell | - |
dc.subject.keywordAuthor | noise | - |
dc.subject.keywordAuthor | touch screen panel | - |
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