{"id":"https://openalex.org/W2156819697","doi":"https://doi.org/10.1109/cicc.2008.4672119","title":"A 1.5 GHz spread spectrum clock generator with a 5000ppm piecewise linear modulation","display_name":"A 1.5 GHz spread spectrum clock generator with a 5000ppm piecewise linear modulation","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W2156819697","doi":"https://doi.org/10.1109/cicc.2008.4672119","mag":"2156819697"},"language":"en","primary_location":{"id":"doi:10.1109/cicc.2008.4672119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc.2008.4672119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Custom Integrated Circuits Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031382543","display_name":"Minyoung Song","orcid":"https://orcid.org/0000-0002-8036-3965"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Minyoung Song","raw_affiliation_strings":["Korea University, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111570040","display_name":"Sunghoon Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunghoon Ahn","raw_affiliation_strings":["Korea University, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014357981","display_name":"Inhwa Jung","orcid":"https://orcid.org/0000-0002-0235-7383"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inhwa Jung","raw_affiliation_strings":["Korea University, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101612707","display_name":"Yongtae Kim","orcid":"https://orcid.org/0000-0001-7039-973X"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongtae Kim","raw_affiliation_strings":["Korea University, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100777100","display_name":"Chulwoo Kim","orcid":"https://orcid.org/0000-0003-4379-7905"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chulwoo Kim","raw_affiliation_strings":["Korea University, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031382543"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":1.6647,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.8532324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"455","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.7388402223587036},{"id":"https://openalex.org/keywords/clock-generator","display_name":"Clock generator","score":0.71946120262146},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.586784839630127},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5545498728752136},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5191470980644226},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.5156718492507935},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45487675070762634},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.45310255885124207},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.44874143600463867},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.4451625347137451},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4134826958179474},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.31396692991256714},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2843366861343384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24711892008781433},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.22602578997612},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21739673614501953},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.21089133620262146},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2108212411403656},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.13226523995399475},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.08704951405525208}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.7388402223587036},{"id":"https://openalex.org/C2778023540","wikidata":"https://www.wikidata.org/wiki/Q2164847","display_name":"Clock generator","level":4,"score":0.71946120262146},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.586784839630127},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5545498728752136},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5191470980644226},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.5156718492507935},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45487675070762634},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.45310255885124207},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.44874143600463867},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.4451625347137451},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4134826958179474},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.31396692991256714},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2843366861343384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24711892008781433},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.22602578997612},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21739673614501953},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.21089133620262146},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2108212411403656},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.13226523995399475},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.08704951405525208},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc.2008.4672119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc.2008.4672119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Custom Integrated Circuits Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8700000047683716,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322202","display_name":"IC Design Education Center","ror":"https://ror.org/005v57z85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1490044358","https://openalex.org/W1523390547","https://openalex.org/W1527424663","https://openalex.org/W1926434562","https://openalex.org/W1985957160","https://openalex.org/W2017753726","https://openalex.org/W2034484545","https://openalex.org/W2114953806","https://openalex.org/W2118721819","https://openalex.org/W2138383709","https://openalex.org/W2143392198","https://openalex.org/W2161250182","https://openalex.org/W2172869129","https://openalex.org/W2340307571","https://openalex.org/W6631584075"],"related_works":["https://openalex.org/W2538983634","https://openalex.org/W2495953643","https://openalex.org/W2800677388","https://openalex.org/W2099210776","https://openalex.org/W2154555498","https://openalex.org/W1504316532","https://openalex.org/W2206849815","https://openalex.org/W2037491108","https://openalex.org/W2366985852","https://openalex.org/W2047979943"],"abstract_inverted_index":{"A":[0,27,43],"spread":[1],"spectrum":[2],"clock":[3],"generator":[4],"is":[5,39],"implemented":[6],"in":[7,61],"a":[8,24],"0.18\u03bcm":[9],"CMOS":[10],"process":[11],"employing":[12],"the":[13,37,62],"proposed":[14,40],"piecewise":[15],"linear":[16],"modulation":[17,38,65],"profile":[18],"to":[19,32],"significantly":[20],"reduce":[21,33],"EMI":[22],"with":[23,50],"simple":[25],"implementation.":[26],"high":[28],"resolution":[29],"fractional":[30],"divider":[31],"quantization":[34],"noise":[35],"from":[36],"as":[41],"well.":[42],"peak":[44],"power":[45],"reduction":[46],"level":[47],"of":[48,59],"14.2dB":[49],"5000ppm":[51],"down":[52],"spreading":[53],"and":[54],"27.88ps":[55],"<inf":[56],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[57],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">pp</inf>":[58],"jitter":[60],"SSCG":[63],"without":[64],"are":[66],"measured.":[67]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
