{"id":"https://openalex.org/W1980210302","doi":"https://doi.org/10.1109/isscc.2010.5433989","title":"A two-phase switching hybrid supply modulator for polar transmitters with 9% efficiency improvement","display_name":"A two-phase switching hybrid supply modulator for polar transmitters with 9% efficiency improvement","publication_year":2010,"publication_date":"2010-02-01","ids":{"openalex":"https://openalex.org/W1980210302","doi":"https://doi.org/10.1109/isscc.2010.5433989","mag":"1980210302"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2010.5433989","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2010.5433989","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 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/A5060660066","display_name":"Ying Wu","orcid":"https://orcid.org/0000-0002-3778-8183"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Ying Wu","raw_affiliation_strings":["Hong Kong University of Science and Technology, Kowloon, Hong Kong","Hong Kong Univ. of Sci. & Technol., Kowloon, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong Univ. of Sci. & Technol., Kowloon, China#TAB#","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021630422","display_name":"Philip K. T. Mok","orcid":"https://orcid.org/0000-0001-9858-8604"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Philip K.T. Mok","raw_affiliation_strings":["Hong Kong University of Science and Technology, Kowloon, Hong Kong","Hong Kong Univ. of Sci. & Technol., Kowloon, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong Univ. of Sci. & Technol., Kowloon, China#TAB#","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060660066"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":0.8659,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75552228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"196","last_page":"197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T10175","display_name":"Advanced DC-DC Converters","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/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/ripple","display_name":"Ripple","score":0.8891499638557434},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5663162469863892},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.4707387387752533},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4563780725002289},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42480528354644775},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.39667195081710815},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3622453808784485},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.33064132928848267},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.23729172348976135},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1627141833305359}],"concepts":[{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.8891499638557434},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5663162469863892},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.4707387387752533},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4563780725002289},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42480528354644775},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.39667195081710815},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3622453808784485},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.33064132928848267},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.23729172348976135},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1627141833305359},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc.2010.5433989","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2010.5433989","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Solid-State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-6683","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-6683","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8899999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320329815","display_name":"Hong Kong Government","ror":"https://ror.org/034179816"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1579844698","https://openalex.org/W1991502658","https://openalex.org/W2026184537","https://openalex.org/W2037047387","https://openalex.org/W2159585174","https://openalex.org/W6648085020","https://openalex.org/W6656977114"],"related_works":["https://openalex.org/W4229441739","https://openalex.org/W4303411445","https://openalex.org/W4207040089","https://openalex.org/W2384455639","https://openalex.org/W2286391053","https://openalex.org/W1519622926","https://openalex.org/W3109306766","https://openalex.org/W2944076747","https://openalex.org/W2893966936","https://openalex.org/W4255032657"],"abstract_inverted_index":{"A":[0],"two-phase":[1],"switching":[2,29],"hybrid":[3],"amplifier":[4],"for":[5],"polar":[6],"transmitters,":[7],"implemented":[8],"in":[9],"0.35":[10],"\u00bfm":[11],"CMOS,":[12],"lowers":[13],"output":[14],"ripple":[15,18,33],"voltage":[16],"by":[17,24,46],"cancellation,":[19],"and":[20,31],"boosts":[21],"static":[22],"efficiency":[23,44],"9%":[25],"due":[26],"to":[27,48],"halved":[28],"loss":[30],"reduced":[32],"current":[34],"flowing":[35],"through":[36],"the":[37,41],"linear":[38],"section":[39],"of":[40],"amplifier.":[42],"Dynamic":[43],"improves":[45],"8":[47],"12%":[49],"with":[50],"an":[51],"on-chip":[52],"feedforward":[53],"bandpass":[54],"filter.":[55]},"counts_by_year":[{"year":2015,"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"}
