{"id":"https://openalex.org/W2038540817","doi":"https://doi.org/10.1145/1478462.1478516","title":"The binary floating point digital differential analyzer","display_name":"The binary floating point digital differential analyzer","publication_year":1970,"publication_date":"1970-01-01","ids":{"openalex":"https://openalex.org/W2038540817","doi":"https://doi.org/10.1145/1478462.1478516","mag":"2038540817"},"language":"en","primary_location":{"id":"doi:10.1145/1478462.1478516","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1478462.1478516","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1478462.1478516","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the November 17-19, 1970, fall joint computer conference on - AFIPS '70 (Fall)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/1478462.1478516","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051368531","display_name":"James L. Elshoff","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. L. Elshoff","raw_affiliation_strings":["The Pennsylvania State University, University Park, Pennsylvania","THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, PENNSYLVANIA"],"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, PENNSYLVANIA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033563424","display_name":"P.T. Hulina","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. T. Hulina","raw_affiliation_strings":["The Pennsylvania State University, University Park, Pennsylvania","THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, PENNSYLVANIA"],"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, PENNSYLVANIA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5051368531"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":0.5578,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.66604378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"369","last_page":"369"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.890999972820282,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.890999972820282,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.8822000026702881,"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":0.8783000111579895,"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/computer-science","display_name":"Computer science","score":0.6663564443588257},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.6490622162818909},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5704767107963562},{"id":"https://openalex.org/keywords/spectrum-analyzer","display_name":"Spectrum analyzer","score":0.5349646210670471},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4842354953289032},{"id":"https://openalex.org/keywords/differential-equation","display_name":"Differential equation","score":0.48417097330093384},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.47353455424308777},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.43911659717559814},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.43620407581329346},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.4260373115539551},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38849297165870667},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3485385775566101},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23984068632125854},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1370837390422821},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1271192729473114},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.11620154976844788},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07927528023719788}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6663564443588257},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.6490622162818909},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5704767107963562},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.5349646210670471},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4842354953289032},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.48417097330093384},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.47353455424308777},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.43911659717559814},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.43620407581329346},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.4260373115539551},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38849297165870667},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3485385775566101},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23984068632125854},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1370837390422821},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1271192729473114},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.11620154976844788},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07927528023719788},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1478462.1478516","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1478462.1478516","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1478462.1478516","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the November 17-19, 1970, fall joint computer conference on - AFIPS '70 (Fall)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/1478462.1478516","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1478462.1478516","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1478462.1478516","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the November 17-19, 1970, fall joint computer conference on - AFIPS '70 (Fall)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2038540817.pdf","grobid_xml":"https://content.openalex.org/works/W2038540817.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W1974777044","https://openalex.org/W2051696947","https://openalex.org/W2057666861","https://openalex.org/W2152919127","https://openalex.org/W2169199291"],"related_works":["https://openalex.org/W2391061712","https://openalex.org/W2094171095","https://openalex.org/W4231462422","https://openalex.org/W2018394392","https://openalex.org/W2360439310","https://openalex.org/W1979303977","https://openalex.org/W2546380746","https://openalex.org/W2372452257","https://openalex.org/W2506093188","https://openalex.org/W2271382194"],"abstract_inverted_index":{"Twenty":[0],"years":[1],"ago":[2],"the":[3,12,16,22,27,30,55,71],"digital":[4],"differential":[5,19,52],"analyzer,":[6],"DDA,":[7],"was":[8],"developed":[9],"to":[10],"replace":[11],"analog":[13,28],"computer":[14],"in":[15],"solution":[17],"of":[18,34,50],"equations.":[20],"Although":[21],"DDA":[23,31,56,72],"is":[24,32,41,57,73],"slower":[25],"than":[26],"computer,":[29],"capable":[33],"more":[35,75],"accurate":[36],"results":[37],"since":[38,70],"its":[39,45],"accuracy":[40],"not":[42],"bounded":[43],"by":[44],"component":[46],"characteristics.":[47],"The":[48],"cost":[49],"solving":[51],"equations":[53],"with":[54,61],"quite":[58],"low":[59],"compared":[60],"other":[62],"methods":[63],"such":[64],"as":[65],"a":[66,74],"general":[67],"purpose":[68],"machine,":[69],"simple":[76],"device.":[77]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
