{"id":"https://openalex.org/W2296673373","doi":"https://doi.org/10.1109/esscirc.2015.7313909","title":"A ΣΔ based direct all-digital frequency synthesizer with 20 Mbps frequency modulation capability and 3μs startup latency","display_name":"A ΣΔ based direct all-digital frequency synthesizer with 20 Mbps frequency modulation capability and 3μs startup latency","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2296673373","doi":"https://doi.org/10.1109/esscirc.2015.7313909","mag":"2296673373"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc.2015.7313909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2015.7313909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC)","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/A5016868532","display_name":"Raghavasimhan Thirunarayanan","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I135218257","display_name":"Swiss Center for Electronics and Microtechnology (Switzerland)","ror":"https://ror.org/05nrrsx06","country_code":"CH","type":"company","lineage":["https://openalex.org/I135218257"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Raghavasimhan Thirunarayanan","raw_affiliation_strings":["Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland","Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I135218257"]},{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073168782","display_name":"David Ruffieux","orcid":null},"institutions":[{"id":"https://openalex.org/I135218257","display_name":"Swiss Center for Electronics and Microtechnology (Switzerland)","ror":"https://ror.org/05nrrsx06","country_code":"CH","type":"company","lineage":["https://openalex.org/I135218257"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"David Ruffieux","raw_affiliation_strings":["Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland"],"affiliations":[{"raw_affiliation_string":"Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I135218257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001929494","display_name":"Nicola Scolari","orcid":null},"institutions":[{"id":"https://openalex.org/I135218257","display_name":"Swiss Center for Electronics and Microtechnology (Switzerland)","ror":"https://ror.org/05nrrsx06","country_code":"CH","type":"company","lineage":["https://openalex.org/I135218257"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Nicola Scolari","raw_affiliation_strings":["Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland"],"affiliations":[{"raw_affiliation_string":"Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I135218257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069058393","display_name":"Christian Enz","orcid":"https://orcid.org/0000-0002-9968-5278"},"institutions":[{"id":"https://openalex.org/I135218257","display_name":"Swiss Center for Electronics and Microtechnology (Switzerland)","ror":"https://ror.org/05nrrsx06","country_code":"CH","type":"company","lineage":["https://openalex.org/I135218257"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Christian Enz","raw_affiliation_strings":["Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland"],"affiliations":[{"raw_affiliation_string":"Centre Suisse d'Electronique et de Microtechnique (CSEM), Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I135218257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016868532"],"corresponding_institution_ids":["https://openalex.org/I135218257","https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14318488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"388","last_page":"391"},"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":0.9994999766349792,"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":0.9990000128746033,"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/direct-digital-synthesizer","display_name":"Direct digital synthesizer","score":0.9285599589347839},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.8909505605697632},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.5964797139167786},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.5636606216430664},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.5088751316070557},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5017132759094238},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.49282196164131165},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.48590245842933655},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4715782701969147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4555635452270508},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.436368465423584},{"id":"https://openalex.org/keywords/frequency-multiplier","display_name":"Frequency multiplier","score":0.41420426964759827},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.3689744174480438},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.365816593170166},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33671262860298157},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22067290544509888},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19190484285354614},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15610453486442566}],"concepts":[{"id":"https://openalex.org/C166089067","wikidata":"https://www.wikidata.org/wiki/Q1227465","display_name":"Direct digital synthesizer","level":5,"score":0.9285599589347839},{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.8909505605697632},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.5964797139167786},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.5636606216430664},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.5088751316070557},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5017132759094238},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.49282196164131165},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.48590245842933655},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4715782701969147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4555635452270508},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.436368465423584},{"id":"https://openalex.org/C146002875","wikidata":"https://www.wikidata.org/wiki/Q1074289","display_name":"Frequency multiplier","level":3,"score":0.41420426964759827},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.3689744174480438},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.365816593170166},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33671262860298157},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22067290544509888},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19190484285354614},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15610453486442566},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/esscirc.2015.7313909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2015.7313909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1970092416","https://openalex.org/W1996295125","https://openalex.org/W2029042891","https://openalex.org/W2126726492","https://openalex.org/W2130520222","https://openalex.org/W2147535734","https://openalex.org/W2161041103"],"related_works":["https://openalex.org/W3145870900","https://openalex.org/W2350523680","https://openalex.org/W2353586717","https://openalex.org/W2371350995","https://openalex.org/W2379961307","https://openalex.org/W2376421545","https://openalex.org/W2093119242","https://openalex.org/W2769992427","https://openalex.org/W2374761771","https://openalex.org/W2354027044"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"all-digital,":[4],"direct":[5,11],"frequency":[6,78,127],"synthesizer":[7,30,71,94,104,115],"that":[8],"can":[9,31],"support":[10],"modulation":[12],"data":[13],"rates":[14],"up":[15,33],"to":[16,74],"20":[17],"Mbps":[18],"for":[19,47],"deployment":[20],"in":[21,34,84],"multi-hop,":[22],"reconfigurable":[23],"wireless":[24],"mesh":[25],"networks.":[26],"In":[27],"addition,":[28],"this":[29,93,103],"start":[32],"only":[35],"3":[36],"us":[37],"which":[38],"reduces":[39],"the":[40,63,70,76],"energy":[41],"overhead,":[42],"thus":[43],"making":[44],"it":[45],"attractive":[46],"duty":[48],"cycling.":[49],"By":[50],"digitally":[51],"manipulating":[52],"time-shifted":[53],"copies":[54],"of":[55,92,110,129],"a":[56,66,80,85,90,106,120,126],"temperature-compensated":[57],"FBAR":[58],"oscillator":[59],"signal":[60],"based":[61],"on":[62],"outputs":[64],"from":[65,97,119],"Sigma-Delta":[67],"modulator":[68],"(SDM),":[69],"is":[72],"able":[73],"generate":[75],"desired":[77],"over":[79],"wide":[81],"range.":[82],"Integrated":[83],"65":[86],"nm":[87],"CMOS":[88],"technology,":[89],"prototype":[91],"generates":[95],"frequencies":[96],"2.34-2.47":[98],"GHz.":[99],"Being":[100],"completely":[101],"digital,":[102],"occupies":[105],"very":[107],"small":[108],"area":[109],"just":[111],"0.035":[112],"mm2.":[113],"The":[114],"consumes":[116],"3.9":[117],"mA":[118],"1.1":[121],"V":[122],"supply":[123],"while":[124],"achieving":[125],"resolution":[128],"180":[130],"Hz.":[131]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}