{"id":"https://openalex.org/W2555010250","doi":"https://doi.org/10.1109/ispacs.2015.7432796","title":"Baseband amplifiers in a-IGZO TFT technology for flexible audio systems","display_name":"Baseband amplifiers in a-IGZO TFT technology for flexible audio systems","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2555010250","doi":"https://doi.org/10.1109/ispacs.2015.7432796","mag":"2555010250"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2015.7432796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432796","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/presentation/Baseband_amplifiers_in_a-IGZO_TFT_technology_for_flexible_audio_systems/23431613","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027176069","display_name":"R. Shabanpour","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"R. Shabanpour","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015909764","display_name":"Corrado Carta","orcid":"https://orcid.org/0000-0001-9147-0160"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Carta","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053278455","display_name":"K. Ishida","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K. Ishida","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014229152","display_name":"Tilo Meister","orcid":"https://orcid.org/0000-0001-6429-0105"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T. Meister","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085620743","display_name":"Bahman Kheradmand\u2010Boroujeni","orcid":"https://orcid.org/0000-0002-4230-8228"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"B. Kheradmand-Boroujeni","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028256613","display_name":"Niko M\u00fcnzenrieder","orcid":"https://orcid.org/0000-0003-4653-5927"},"institutions":[{"id":"https://openalex.org/I162608824","display_name":"University of Sussex","ror":"https://ror.org/00ayhx656","country_code":"GB","type":"education","lineage":["https://openalex.org/I162608824"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. Munzenrieder","raw_affiliation_strings":["Swiss Federal Institute of Technology Zurich, Zurich, Switzerland","University of Sussex, Brighton, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Swiss Federal Institute of Technology Zurich, Zurich, Switzerland","institution_ids":[]},{"raw_affiliation_string":"University of Sussex, Brighton, United Kingdom","institution_ids":["https://openalex.org/I162608824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030656573","display_name":"Luisa Petti","orcid":"https://orcid.org/0000-0003-0264-7185"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Petti","raw_affiliation_strings":["Swiss Federal Institute of Technology Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Swiss Federal Institute of Technology Zurich, Zurich, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025109886","display_name":"Giovanni A. Salvatore","orcid":"https://orcid.org/0000-0002-8983-3257"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G. A. Salvatore","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017473656","display_name":"Gerhard Tr\u00f6ster","orcid":"https://orcid.org/0000-0002-9278-1638"},"institutions":[{"id":"https://openalex.org/I2799323385","display_name":"Board of the Swiss Federal Institutes of Technology","ror":"https://ror.org/01rvn4p91","country_code":"CH","type":"government","lineage":["https://openalex.org/I2799323385"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"G. Troster","raw_affiliation_strings":["Eidgenossische Technische Hochschule Zurich, Zurich, ZH, CH"],"affiliations":[{"raw_affiliation_string":"Eidgenossische Technische Hochschule Zurich, Zurich, ZH, CH","institution_ids":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049816054","display_name":"Frank Ellinger","orcid":"https://orcid.org/0000-0001-6714-0479"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Ellinger","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5027176069"],"corresponding_institution_ids":["https://openalex.org/I78650965"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.2328186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"357","last_page":"361"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9998000264167786,"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9998000264167786,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9648000001907349,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9408000111579895,"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/amplifier","display_name":"Amplifier","score":0.7779378890991211},{"id":"https://openalex.org/keywords/audio-power-amplifier","display_name":"Audio power amplifier","score":0.6128315925598145},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5843040943145752},{"id":"https://openalex.org/keywords/direct-coupled-amplifier","display_name":"Direct-coupled amplifier","score":0.5463985204696655},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.528094470500946},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4815504848957062},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4238263964653015},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.422971248626709},{"id":"https://openalex.org/keywords/cascode","display_name":"Cascode","score":0.42024731636047363},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.37963980436325073},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3258766233921051},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24822229146957397},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15813180804252625}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7779378890991211},{"id":"https://openalex.org/C131289371","wikidata":"https://www.wikidata.org/wiki/Q27094","display_name":"Audio power amplifier","level":4,"score":0.6128315925598145},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5843040943145752},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.5463985204696655},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.528094470500946},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4815504848957062},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4238263964653015},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.422971248626709},{"id":"https://openalex.org/C2775946640","wikidata":"https://www.wikidata.org/wiki/Q1735017","display_name":"Cascode","level":4,"score":0.42024731636047363},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.37963980436325073},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3258766233921051},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24822229146957397},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15813180804252625}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/ispacs.2015.7432796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432796","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.39UBZ_INST:11251622630001241","is_oa":false,"landing_page_url":"https://ieeexplore.ieee.org/abstract/document/7432796","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/23431613","is_oa":true,"landing_page_url":"https://figshare.com/articles/presentation/Baseband_amplifiers_in_a-IGZO_TFT_technology_for_flexible_audio_systems/23431613","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:unibz.it:11251622630001241","is_oa":false,"landing_page_url":"https://bia.unibz.it/esploro/outputs/conferenceProceeding/Baseband-amplifiers-in-a-IGZO-TFT-technology/991005902146001241","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/23431613","is_oa":true,"landing_page_url":"https://figshare.com/articles/presentation/Baseband_amplifiers_in_a-IGZO_TFT_technology_for_flexible_audio_systems/23431613","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1512116315","https://openalex.org/W1933404803","https://openalex.org/W1955264951","https://openalex.org/W1967596475","https://openalex.org/W1987895034","https://openalex.org/W1990695918","https://openalex.org/W1999589524","https://openalex.org/W2028294265","https://openalex.org/W2052472389","https://openalex.org/W2058425109","https://openalex.org/W2071078104","https://openalex.org/W2071107942","https://openalex.org/W2091220318","https://openalex.org/W2529677264","https://openalex.org/W4229654361","https://openalex.org/W6657756895"],"related_works":["https://openalex.org/W2116729276","https://openalex.org/W2145796104","https://openalex.org/W2356898889","https://openalex.org/W2122023748","https://openalex.org/W2965984301","https://openalex.org/W1663283522","https://openalex.org/W2168246035","https://openalex.org/W2611816223","https://openalex.org/W3088502230","https://openalex.org/W2922313295"],"abstract_inverted_index":{"This":[0,79],"work":[1],"shows":[2,149],"two":[3],"baseband":[4],"amplifiers,":[5],"which":[6,43],"are":[7,15],"suitable":[8],"for":[9,87],"audio":[10,90,93,121,169],"system":[11,170],"applications.":[12],"The":[13,92,116,141,165],"amplifiers":[14,152],"implemented":[16],"in":[17],"a":[18,39,55,62,70,84,96,102,106,127,135],"flexible":[19],"a-IGZO":[20],"thin-film":[21],"transistor":[22],"(TFT)":[23],"technology.":[24],"They":[25],"should":[26],"be":[27],"capable":[28],"of":[29,35,58,66,120,131,138,143,146,159,167,174,180],"driving":[30,88],"printed":[31,175],"piezoelectric":[32],"loudspeakers.":[33],"One":[34],"these":[36,147],"circuits":[37,148],"is":[38,44,81,95,109,123,171],"two-stage":[40,97],"cascode":[41],"amplifier,":[42],"operating":[45],"at":[46],"6":[47],"V":[48,114],"DC":[49,71,136],"supply":[50],"voltage":[51,56,118],"(VDD).":[52],"It":[53],"has":[54],"gain":[57,119],"31":[59],"dB":[60,64,125,129],"over":[61],"3":[63,128],"bandwidth":[65,130],"252":[67],"kHz":[68,133],"with":[69,101,111,126,157,177],"power":[72,137],"consumption":[73],"as":[74,76,83,105],"low":[75],"1.5":[77],"mW.":[78,140],"amplifier":[80,86,94,122],"used":[82],"pre-audio":[85],"the":[89,151,155,172],"amplifier.":[91],"common-source":[98],"(CS)":[99],"circuit":[100],"source-follower":[103],"stage":[104],"buffer,":[107],"and":[108,162],"characterized":[110],"an":[112],"18":[113],"VDD.":[115],"measured":[117],"21.5":[124],"55":[132],"from":[134],"30":[139],"simulation":[142],"frequency":[144],"responses":[145],"that":[150],"can":[153],"drive":[154],"loudspeakers":[156],"areas":[158],"16":[160],"cm2":[161],"128":[163],"cm2.":[164],"load":[166],"this":[168],"model":[173],"loudspeaker":[176],"specific":[178],"characterizations":[179],"manufacturer.":[181]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}