{"id":"https://openalex.org/W4408183539","doi":"https://doi.org/10.1109/isscc49661.2025.10904801","title":"A 0.4\u03bcW/MHz Reference-Replication-Based RC Oscillator with Path-Delay and Comparator-Offset Cancellation Achieving 9.83ppm/\u00b0C from -40 to 125\u00b0C","display_name":"A 0.4\u03bcW/MHz Reference-Replication-Based RC Oscillator with Path-Delay and Comparator-Offset Cancellation Achieving 9.83ppm/\u00b0C from -40 to 125\u00b0C","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408183539","doi":"https://doi.org/10.1109/isscc49661.2025.10904801"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5040846454","display_name":"Yueduo Liu","orcid":"https://orcid.org/0000-0001-7393-0995"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yueduo Liu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002342231","display_name":"Zihao Zhu","orcid":"https://orcid.org/0000-0002-9687-6327"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihao Zhu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024037408","display_name":"Xinyu Yang","orcid":"https://orcid.org/0000-0002-2194-4137"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062740687","display_name":"Rongxin Bao","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongxin Bao","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044268088","display_name":"Zehao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Zehao Zhang","raw_affiliation_strings":["University of Macau,Macau,China"],"affiliations":[{"raw_affiliation_string":"University of Macau,Macau,China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000668428","display_name":"Hongshuai Zhang","orcid":"https://orcid.org/0000-0002-4658-9426"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongshuai Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383758","display_name":"Jiaxin Liu","orcid":"https://orcid.org/0000-0001-9204-3988"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxin Liu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401037","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0001-5330-4532"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010674135","display_name":"Mingkang Zhang","orcid":"https://orcid.org/0000-0001-9080-0025"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mingkang Zhang","raw_affiliation_strings":["M-CHIP,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"M-CHIP,Chengdu,China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083182163","display_name":"Na Yan","orcid":"https://orcid.org/0000-0001-7012-404X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Yan","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040628447","display_name":"Jun Yin","orcid":"https://orcid.org/0000-0002-9085-3925"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Jun Yin","raw_affiliation_strings":["University of Macau,Macau,China"],"affiliations":[{"raw_affiliation_string":"University of Macau,Macau,China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058845450","display_name":"Pui\u2010In Mak","orcid":"https://orcid.org/0000-0002-3579-8740"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Pui-In Mak","raw_affiliation_strings":["University of Macau,Macau,China"],"affiliations":[{"raw_affiliation_string":"University of Macau,Macau,China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010440595","display_name":"Shiheng Yang","orcid":"https://orcid.org/0000-0002-4883-160X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiheng Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5040846454"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":2.097,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85171344,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"84","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9926000237464905,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9926000237464905,"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":0.9901000261306763,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9732000231742859,"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/offset","display_name":"Offset (computer science)","score":0.7549874782562256},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.7323285341262817},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.4887266159057617},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41162100434303284},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.39978349208831787},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3903208374977112},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3464188575744629},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23170673847198486},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19115304946899414},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10656186938285828},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09797042608261108}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7549874782562256},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.7323285341262817},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.4887266159057617},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41162100434303284},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.39978349208831787},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3903208374977112},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3464188575744629},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23170673847198486},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19115304946899414},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10656186938285828},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09797042608261108},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5145388971","display_name":null,"funder_award_id":"2023YFB4403900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W3023359749","https://openalex.org/W3135661566","https://openalex.org/W3139595164","https://openalex.org/W4221073597","https://openalex.org/W6664293861","https://openalex.org/W6685738978","https://openalex.org/W6696543836","https://openalex.org/W6719746406","https://openalex.org/W6728404742","https://openalex.org/W6752243233","https://openalex.org/W6754053933","https://openalex.org/W6766755598","https://openalex.org/W6774981162","https://openalex.org/W6791686098","https://openalex.org/W6806386648","https://openalex.org/W6807252600","https://openalex.org/W6858647480"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2136440001","https://openalex.org/W2135250276","https://openalex.org/W1965493748","https://openalex.org/W2122001378","https://openalex.org/W1951127657","https://openalex.org/W1901843583","https://openalex.org/W3214591077","https://openalex.org/W2922086473","https://openalex.org/W4385452214"],"abstract_inverted_index":{"RC":[0,29,71,122],"oscillators":[1,30,72,123],"as":[2],"timers":[3],"have":[4],"shown":[5],"improved":[6],"frequency":[7,46,78,99],"stability":[8,79],"in":[9,43],"recent":[10],"years":[11],"[1]\u2013[23].":[12],"However,":[13],"controlling":[14],"their":[15,40,76],"robustness":[16],"against":[17],"PVT":[18],"variations":[19],"often":[20],"incurs":[21],"extra":[22],"area":[23],"and":[24,55,62,116,132],"power":[25,54,142],"budgets.":[26],"The":[27,120],"closed-loop":[28],"([4]\u2013[13]),":[31],"aided":[32],"by":[33],"a":[34],"frequency-locked":[35],"loop":[36],"(FLL),":[37],"can":[38],"outperform":[39],"open-loop":[41,70,86,121],"counterparts":[42],"terms":[44],"of":[45,52],"stability,":[47],"but":[48,145],"at":[49],"the":[50,81,85,90,98,113,125,148,153,157],"expense":[51],"area,":[53],"circuit":[56],"complexity":[57,115],"(e.g.":[58],"switched":[59],"resistors":[60,103],"[8]\u2013[12]":[61],"polynomial":[63],"calibration":[64],"[4],":[65],"[6],":[66],"[7],":[67],"[13]).":[68],"For":[69],"([1]\u2013[3],":[73],"[14]\u2013[23]),":[74],"improving":[75],"free-running":[77],"is":[80],"crux.":[82],"In":[83],"[1],":[84],"R-RC":[87],"oscillator":[88],"compensates":[89],"resistor's":[91],"2nd-order":[92],"temperature":[93],"coefficient":[94],"(TC)":[95],"to":[96],"enhance":[97],"stability.":[100],"Yet,":[101],"multiple":[102],"with":[104,152],"different":[105],"TCs":[106],"are":[107],"required":[108,117],"for":[109],"accurate":[110],"compensation,":[111],"challenging":[112],"design":[114],"matching":[118],"accuracy.":[119],"using":[124],"swing-boost":[126],"[2],":[127],"[15],":[128],"sub-clock":[129],"duty-cycling":[130],"[3],":[131],"gate-leakage":[133],"[16]":[134],"techniques,":[135],"exhibit":[136],"ultra-low":[137],"noise":[138],"(~9.86ps)":[139],"or":[140],"better":[141],"efficiency":[143],"(~0.67\u03bcW/MHz),":[144],"suffer":[146],"from":[147],"temperature-sensitive":[149],"path-delay":[150],"together":[151],"comparator":[154],"offset":[155],"penalizing":[156],"TC":[158],"(>100ppm/\u00b0C).":[159]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}
