{"id":"https://openalex.org/W4401248180","doi":"https://doi.org/10.23919/mixdes62605.2024.10613982","title":"A Low-Power Piezoelectric Energy Harvesting Circuit for Wearable Battery-Free Power Supply","display_name":"A Low-Power Piezoelectric Energy Harvesting Circuit for Wearable Battery-Free Power Supply","publication_year":2024,"publication_date":"2024-06-27","ids":{"openalex":"https://openalex.org/W4401248180","doi":"https://doi.org/10.23919/mixdes62605.2024.10613982"},"language":"en","primary_location":{"id":"doi:10.23919/mixdes62605.2024.10613982","is_oa":false,"landing_page_url":"https://doi.org/10.23919/mixdes62605.2024.10613982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 31st International Conference on Mixed Design of Integrated Circuits and System (MIXDES)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5007563971","display_name":"\u0418. \u041c. \u041f\u0430\u043d\u0434\u0438\u0435\u0432","orcid":"https://orcid.org/0000-0002-2220-5184"},"institutions":[{"id":"https://openalex.org/I31151848","display_name":"Technical University of Sofia","ror":"https://ror.org/052prhs50","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Ivailo Pandiev","raw_affiliation_strings":["FEET, Technical University of Sofia,Department of Electronics,Sofia,Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FEET, Technical University of Sofia,Department of Electronics,Sofia,Bulgaria","institution_ids":["https://openalex.org/I31151848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062754152","display_name":"Hristo Antchev","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148616","display_name":"University of Chemical Technology and Metallurgy","ror":"https://ror.org/0402pty94","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210148616"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Hristo Antchev","raw_affiliation_strings":["Electrical Engineering and Electronics, University of Chemical Technology and Metallurgy,Department of Metallurgical Technologies,Sofia,Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Electronics, University of Chemical Technology and Metallurgy,Department of Metallurgical Technologies,Sofia,Bulgaria","institution_ids":["https://openalex.org/I4210148616"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038142637","display_name":"Mariya Aleksandrova","orcid":"https://orcid.org/0000-0002-1345-2626"},"institutions":[{"id":"https://openalex.org/I31151848","display_name":"Technical University of Sofia","ror":"https://ror.org/052prhs50","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Mariya Aleksandrova","raw_affiliation_strings":["FEET, Technical University of Sofia,Department of Microelectronics,Sofia,Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FEET, Technical University of Sofia,Department of Microelectronics,Sofia,Bulgaria","institution_ids":["https://openalex.org/I31151848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8542,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82369168,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9979000091552734,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9979000091552734,"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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12784","display_name":"Modular Robots and Swarm Intelligence","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/energy-harvesting","display_name":"Energy harvesting","score":0.8159065246582031},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6780788898468018},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.6348044276237488},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.6129838824272156},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5411142706871033},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.46138954162597656},{"id":"https://openalex.org/keywords/constant-power-circuit","display_name":"Constant power circuit","score":0.4454169273376465},{"id":"https://openalex.org/keywords/switched-mode-power-supply","display_name":"Switched-mode power supply","score":0.4324708580970764},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4244944751262665},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4166765809059143},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.41091442108154297},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3528345823287964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2814827561378479},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.19433405995368958},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1313331425189972},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13004446029663086}],"concepts":[{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.8159065246582031},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6780788898468018},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.6348044276237488},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.6129838824272156},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5411142706871033},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.46138954162597656},{"id":"https://openalex.org/C29586797","wikidata":"https://www.wikidata.org/wiki/Q5163663","display_name":"Constant power circuit","level":4,"score":0.4454169273376465},{"id":"https://openalex.org/C151799858","wikidata":"https://www.wikidata.org/wiki/Q587008","display_name":"Switched-mode power supply","level":3,"score":0.4324708580970764},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4244944751262665},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4166765809059143},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.41091442108154297},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3528345823287964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2814827561378479},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.19433405995368958},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1313331425189972},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13004446029663086},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/mixdes62605.2024.10613982","is_oa":false,"landing_page_url":"https://doi.org/10.23919/mixdes62605.2024.10613982","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 31st International Conference on Mixed Design of Integrated Circuits and System (MIXDES)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2007884330","https://openalex.org/W2084553975","https://openalex.org/W2095685157","https://openalex.org/W2152295306","https://openalex.org/W2740884108","https://openalex.org/W2764145045","https://openalex.org/W2784056166","https://openalex.org/W2911554858","https://openalex.org/W2946402291","https://openalex.org/W2953521434","https://openalex.org/W3041348128","https://openalex.org/W3128119632","https://openalex.org/W4205257848","https://openalex.org/W4255746646","https://openalex.org/W4304688186","https://openalex.org/W4313830371","https://openalex.org/W4319441418","https://openalex.org/W4319983892","https://openalex.org/W4378528587"],"related_works":["https://openalex.org/W3090300519","https://openalex.org/W2514492205","https://openalex.org/W4250401876","https://openalex.org/W2943851981","https://openalex.org/W2566526749","https://openalex.org/W2907667791","https://openalex.org/W3047461507","https://openalex.org/W3126390843","https://openalex.org/W4245880644","https://openalex.org/W4312415459"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,26,108,114,117,125,137,140,148,155,159,164,169],"structure":[4],"and":[5,94,124,144,163],"principle":[6],"of":[7,9,79,107,116,139,147],"operation":[8],"a":[10,45,66,80,83,86,91,95,100],"prototype":[11,39,150],"low-power":[12,73],"energy-harvesting":[13],"circuit":[14,38,68,77,106],"(with":[15],"efficiency":[16],"higher":[17,131],"than":[18,132],"50":[19],"%)":[20],"intended":[21,41],"for":[22,112,168],"AC-to-DC":[23],"conversion,":[24],"where":[25],"input":[27],"signal":[28],"is":[29,40,69],"obtained":[30,53,62,156],"from":[31],"micro-power":[32],"piezoelectric":[33,58],"elements.":[34],"The":[35,61,75,103],"proposed":[36,141,149],"electronic":[37,76,105],"to":[42,71,98,120],"work":[43],"as":[44,154],"wearable":[46],"autonomous":[47],"system":[48,110],"that":[49],"provides":[50],"electrical":[51,63,171],"energy":[52,64],"through":[54,65],"mechanical":[55],"vibrations":[56],"in":[57],"ceramic":[59],"disks.":[60],"switching":[67],"used":[70],"charge":[72],"supercapacitors.":[74],"consists":[78],"bridge":[81],"rectifier,":[82],"low-pass":[84],"filter,":[85],"step-down":[87],"(buck)":[88],"synchronous":[89],"converter,":[90],"power-controlling":[92],"system,":[93],"window":[96],"detector":[97],"produce":[99],"power-good":[101],"signal.":[102],"designed":[104],"control":[109],"allows":[111],"tuning":[113],"level":[115],"output":[118,126],"voltage":[119],"around":[121],"1.8":[122],"V,":[123],"discharge":[127],"current":[128],"reaches":[129],"values":[130],"0.5":[133],"mA.":[134],"To":[135],"verify":[136],"effectiveness":[138],"scheme,":[142],"simulation,":[143],"experimental":[145],"testing":[146],"was":[151],"carried":[152],"out,":[153],"results":[157],"confirmed":[158],"preliminary":[160],"theoretical":[161],"analyses":[162],"derived":[165],"analytical":[166],"expressions":[167],"basic":[170],"parameters.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
