{"id":"https://openalex.org/keywords/digital-filter-implementation","display_name":"digital filter implementation","description":"The realization of digital filters in software or hardware to process sampled signals according to specified filtering algorithms.","display_name_alternatives":["digital filter realization","digital filter realisation","implementation of digital filters","digital filter implementations"],"ids":{"openalex":"https://openalex.org/keywords/digital-filter-implementation","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.7667,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.7667,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1550,"cited_by_count":11152,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/digital-filter-implementation","updated_date":"2026-10-20T04:07:40","created_date":"2026-09-30T00:00:00"}