{"id":"https://openalex.org/W2137678377","doi":"https://doi.org/10.1109/icassp.2004.1327097","title":"A generalized analog architecture for DCT, DST and its inverse","display_name":"A generalized analog architecture for DCT, DST and its inverse","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W2137678377","doi":"https://doi.org/10.1109/icassp.2004.1327097","mag":"2137678377"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2004.1327097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1327097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5112556114","display_name":"Ashis Kumar Mal","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A.K. Mal","raw_affiliation_strings":["Department of E & ECE, Indian Institute of Technology, Kharagpur, India","Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of E & ECE, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India#TAB#","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002380437","display_name":"Arindam Basu","orcid":"https://orcid.org/0000-0003-1035-8770"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Basu","raw_affiliation_strings":["Department of E & ECE, Indian Institute of Technology, Kharagpur, India","Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of E & ECE, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India#TAB#","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.1745471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"V","last_page":"261"},"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":1.0,"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":1.0,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9991000294685364,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.8074830770492554},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.7617563009262085},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.7581816911697388},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.5987585783004761},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.5922327637672424},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.5673589706420898},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49018675088882446},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.46099212765693665},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.45805227756500244},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.4510457217693329},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44331490993499756},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.42990145087242126},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31685686111450195},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.29296061396598816},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2839867174625397},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2800195813179016},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.27563345432281494},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24556967616081238},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.18086722493171692},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.14705735445022583},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14418059587478638},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14119786024093628}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.8074830770492554},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7617563009262085},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.7581816911697388},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.5987585783004761},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.5922327637672424},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.5673589706420898},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49018675088882446},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.46099212765693665},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.45805227756500244},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.4510457217693329},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44331490993499756},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.42990145087242126},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31685686111450195},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.29296061396598816},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2839867174625397},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2800195813179016},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.27563345432281494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24556967616081238},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.18086722493171692},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.14705735445022583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14418059587478638},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14119786024093628},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2004.1327097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1327097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W561680175","https://openalex.org/W1544503803","https://openalex.org/W2100115174","https://openalex.org/W2102966428","https://openalex.org/W2105848320","https://openalex.org/W2117397477","https://openalex.org/W2128018010","https://openalex.org/W2135050841"],"related_works":["https://openalex.org/W3217463396","https://openalex.org/W2790557758","https://openalex.org/W2516396101","https://openalex.org/W3204929712","https://openalex.org/W4295102875","https://openalex.org/W2015457513","https://openalex.org/W2106726468","https://openalex.org/W3023045184","https://openalex.org/W2074830049","https://openalex.org/W4298327508"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,51],"sampled":[4],"analog":[5],"architecture,":[6],"for":[7,59,70,87],"computing":[8,71],"DCT":[9,73],"or":[10],"DST,":[11],"using":[12,39],"the":[13,35,48,61],"switched":[14,45,56],"capacitor":[15,40,57],"principle":[16],"with":[17,47,90],"capacitance":[18],"switching.":[19],"The":[20,64,77],"input":[21],"sample":[22],"stream":[23],"is":[24,80],"applied":[25],"to":[26,54],"an":[27],"array":[28],"of":[29,50],"capacitors":[30,43],"and":[31,74,83],"multiplied":[32],"by":[33],"all":[34],"DCT/DST":[36],"coefficients":[37],"concurrently":[38,46],"ratios.":[41],"These":[42],"are":[44],"help":[49],"switching":[52],"matrix,":[53],"realize":[55],"integrators":[58],"performing":[60],"necessary":[62],"addition/subtraction.":[63],"architecture":[65,79],"may":[66],"also":[67],"be":[68,85],"used":[69,86],"inverse":[72],"DST":[75],"transforms.":[76],"proposed":[78],"simple,":[81],"regular":[82],"can":[84],"on-line":[88],"computations,":[89],"good":[91],"accuracy.":[92]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}