{"id":"https://openalex.org/W2021980694","doi":"https://doi.org/10.1109/tvlsi.2015.2407370","title":"A 0.52/1 V Fast Lock-in ADPLL for Supporting Dynamic Voltage and Frequency Scaling","display_name":"A 0.52/1 V Fast Lock-in ADPLL for Supporting Dynamic Voltage and Frequency Scaling","publication_year":2015,"publication_date":"2015-03-09","ids":{"openalex":"https://openalex.org/W2021980694","doi":"https://doi.org/10.1109/tvlsi.2015.2407370","mag":"2021980694"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2015.2407370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2015.2407370","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-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/A5039183654","display_name":"Ching-Che Chung","orcid":"https://orcid.org/0000-0003-1398-4320"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ching-Che Chung","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026695135","display_name":"Wei\u2010Siang Su","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wei-Siang Su","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004614343","display_name":"Chi-Kuang Lo","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chi-Kuang Lo","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Information Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan#TAB#","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039183654"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":2.84034107,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.92929405,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"24","issue":"1","first_page":"408","last_page":"412"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9993000030517578,"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/clock-generator","display_name":"Clock generator","score":0.7542997598648071},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.7114148139953613},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.6621921062469482},{"id":"https://openalex.org/keywords/digitally-controlled-oscillator","display_name":"Digitally controlled oscillator","score":0.5971890687942505},{"id":"https://openalex.org/keywords/settling-time","display_name":"Settling time","score":0.5932456851005554},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5782983899116516},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5772545337677002},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5445551872253418},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5388832092285156},{"id":"https://openalex.org/keywords/dynamic-voltage-scaling","display_name":"Dynamic voltage scaling","score":0.5027706623077393},{"id":"https://openalex.org/keywords/clock-rate","display_name":"Clock rate","score":0.4465560019016266},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.43740034103393555},{"id":"https://openalex.org/keywords/automatic-frequency-control","display_name":"Automatic frequency control","score":0.4260645806789398},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.418123722076416},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3072177469730377},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28713828325271606},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.26058274507522583},{"id":"https://openalex.org/keywords/variable-frequency-oscillator","display_name":"Variable-frequency oscillator","score":0.12852448225021362},{"id":"https://openalex.org/keywords/step-response","display_name":"Step response","score":0.10773497819900513}],"concepts":[{"id":"https://openalex.org/C2778023540","wikidata":"https://www.wikidata.org/wiki/Q2164847","display_name":"Clock generator","level":4,"score":0.7542997598648071},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.7114148139953613},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.6621921062469482},{"id":"https://openalex.org/C167872736","wikidata":"https://www.wikidata.org/wiki/Q5276224","display_name":"Digitally controlled oscillator","level":5,"score":0.5971890687942505},{"id":"https://openalex.org/C14781684","wikidata":"https://www.wikidata.org/wiki/Q3983320","display_name":"Settling time","level":3,"score":0.5932456851005554},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5782983899116516},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5772545337677002},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5445551872253418},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5388832092285156},{"id":"https://openalex.org/C2776047111","wikidata":"https://www.wikidata.org/wiki/Q632037","display_name":"Dynamic voltage scaling","level":3,"score":0.5027706623077393},{"id":"https://openalex.org/C178693496","wikidata":"https://www.wikidata.org/wiki/Q911691","display_name":"Clock rate","level":3,"score":0.4465560019016266},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.43740034103393555},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.4260645806789398},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.418123722076416},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3072177469730377},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28713828325271606},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.26058274507522583},{"id":"https://openalex.org/C120164764","wikidata":"https://www.wikidata.org/wiki/Q705396","display_name":"Variable-frequency oscillator","level":4,"score":0.12852448225021362},{"id":"https://openalex.org/C160030872","wikidata":"https://www.wikidata.org/wiki/Q2142864","display_name":"Step response","level":2,"score":0.10773497819900513},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvlsi.2015.2407370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2015.2407370","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G6795167511","display_name":null,"funder_award_id":"NSC102-2221-E-194-063-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1985765219","https://openalex.org/W1996470876","https://openalex.org/W2004688320","https://openalex.org/W2014849399","https://openalex.org/W2017690880","https://openalex.org/W2032875568","https://openalex.org/W2041627062","https://openalex.org/W2065990055","https://openalex.org/W2079142364","https://openalex.org/W2089684280","https://openalex.org/W2096549014","https://openalex.org/W2103309731","https://openalex.org/W2108185796","https://openalex.org/W2119080246","https://openalex.org/W2122708981","https://openalex.org/W2137120286","https://openalex.org/W2153743315","https://openalex.org/W2158681168","https://openalex.org/W2168425640","https://openalex.org/W2561030916","https://openalex.org/W6829720974"],"related_works":["https://openalex.org/W2443567922","https://openalex.org/W1894651528","https://openalex.org/W1976634368","https://openalex.org/W782195220","https://openalex.org/W2141691012","https://openalex.org/W2158554422","https://openalex.org/W2070191702","https://openalex.org/W3080187529","https://openalex.org/W2587244181","https://openalex.org/W2070385207"],"abstract_inverted_index":{"In":[0,50],"energy-efficient":[1],"processing":[2],"platforms,":[3],"such":[4],"as":[5],"wearable":[6],"sensors":[7],"and":[8,14,43,129,153],"implantable":[9],"medical":[10],"devices,":[11],"dynamic":[12],"voltage":[13,48],"frequency":[15,95,116],"scaling":[16],"allows":[17],"optimizing":[18],"the":[19,74,85,118,142],"energy":[20],"efficiency":[21],"under":[22],"various":[23],"modes":[24,63],"of":[25,37,117,141],"operation.":[26],"The":[27,68,102,114,138],"clock":[28,100],"generator":[29],"used":[30],"in":[31],"these":[32],"platforms":[33],"should":[34],"be":[35],"capable":[36],"achieving":[38],"a":[39,45,53,90,108],"faster":[40],"settling":[41],"time":[42,93],"has":[44],"wider":[46],"operating":[47],"range.":[49],"this":[51],"brief,":[52],"fast":[54,91],"lock-in":[55],"all-digital":[56],"phase-locked":[57],"loop":[58],"(ADPLL)":[59],"with":[60,81,94],"two":[61],"operation":[62],"(0.52/1":[64],"V)":[65],"is":[66,105,145],"presented.":[67],"proposed":[69,86,103,143],"ADPLL":[70,87,104,119,144],"can":[71,88],"quickly":[72],"compute":[73],"desired":[75],"digitally":[76],"controlled":[77],"oscillator":[78],"control":[79],"code":[80],"high":[82],"accuracy.":[83],"Therefore,":[84],"achieve":[89],"setting":[92],"errors":[96],"<;5%":[97],"within":[98],"four":[99],"cycles.":[101],"implemented":[106],"using":[107],"standard":[109],"performance":[110],"90-nm":[111],"CMOS":[112],"process.":[113],"output":[115],"ranges":[120],"from":[121,130],"60":[122],"to":[123,132],"600":[124,151],"MHz":[125,134],"at":[126,135,148,156],"1":[127],"V,":[128,150,158],"30":[131],"120":[133,159],"0.52":[136],"V.":[137],"power":[139],"consumption":[140],"0.92":[146],"mW":[147],"(1":[149],"MHz),":[152],"37":[154],"\u03bcW":[155],"(0.52":[157],"MHz).":[160]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}