2.56 GHz sub-harmonically injection-locked PLL with cascaded DLL for multi-phase injection
DC Field | Value | Language |
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dc.contributor.author | Choi, Changsung | - |
dc.contributor.author | Hwang, Sewook | - |
dc.contributor.author | Song, Junyoung | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.date.accessioned | 2021-09-05T02:50:51Z | - |
dc.date.available | 2021-09-05T02:50:51Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-11-20 | - |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96748 | - |
dc.description.abstract | A 2.56 GHz injection-locked phase-locked loop (ILPLL) cascaded with a delay-locked loop (DLL) for minimising phase noise is presented. Generally, an ILPLL includes an injection-locked voltage-controlled oscillator (ILVCO), which is directly injected with the reference clock phase. However, the proposed scheme connects the output multi-phased clocks of the DLL to the injection node and they can be selected with turn on/off switches. This can shorten the realignment time of the VCO phases and thus the in-band phase noise is decreased. The proposed circuit is implemented in a 65 nm CMOS technology, and reduces the phase noise by 10.86 dBc/Hz at a 1 MHz offset with 16 multi-phased injections, compared with a conventional PLL. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.title | 2.56 GHz sub-harmonically injection-locked PLL with cascaded DLL for multi-phase injection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chulwoo | - |
dc.identifier.doi | 10.1049/el.2014.3191 | - |
dc.identifier.scopusid | 2-s2.0-84915750257 | - |
dc.identifier.wosid | 000345695100016 | - |
dc.identifier.bibliographicCitation | ELECTRONICS LETTERS, v.50, no.24, pp.1803 - U165 | - |
dc.relation.isPartOf | ELECTRONICS LETTERS | - |
dc.citation.title | ELECTRONICS LETTERS | - |
dc.citation.volume | 50 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 1803 | - |
dc.citation.endPage | U165 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
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