🌐EnglishEnglishDeutschEspañolItalianoNederlands中文EntityQ1415537· pop 6· linked from 35 articlesprototype filterelectronic filter designs that are used as a template to produce a modified filter design for a particular applicationAvailable in 6 languagesEspañolDeutschItalianoCatalanNederlandsvia Wikidata sitelinks · CC0Connectionslow-pass filterEntityband-pass filterEntityCategoriesAnalog circuitsElectronic designFilter theoryImage impedance filtersLinear filters