{"id":294645,"date":"2021-02-23T09:38:52","date_gmt":"2021-02-23T08:38:52","guid":{"rendered":"https:\/\/alders.p3group.de\/glossar\/drehpotentiometer\/"},"modified":"2026-05-26T13:59:11","modified_gmt":"2026-05-26T11:59:11","slug":"potentiometre-rotatif","status":"publish","type":"glossary","link":"https:\/\/alders.p3group.de\/fr\/glossar\/potentiometre-rotatif\/","title":{"rendered":"Potentiom\u00e8tre rotatif"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb el_class=\u00a0\u00bbsection-grauverlauf\u00a0\u00bb][vc_column][vc_column_text]<\/p>\n<h1 style=\"text-align: center;\">Drehpotentiometer<\/h1>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]Unter einem Drehpotentiometer versteht man einen einstellbaren elektrischen Widerstand, der sich mittels Drehbewegung verstellen l\u00e4sst. Damit werden Regelvorg\u00e4nge in unterschiedlichen elektrischen oder elektronischen Systemen realisiert, beispielsweise f\u00fcr die Lautst\u00e4rkeregelung in Multimediager\u00e4ten.<\/p>\n<p><a href=\"https:\/\/alders.p3group.de\/wp-content\/uploads\/2021\/07\/alders-potentiometer-cts-electrocomponents-284-drehpotentiometer.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-277771\" src=\"https:\/\/alders.p3group.de\/wp-content\/uploads\/2021\/07\/alders-potentiometer-cts-electrocomponents-284-drehpotentiometer.jpg\" alt=\"CTS Electrocomponents Drehpotentiometer 284 alders\" width=\"145\" height=\"150\" \/><\/a><\/p>\n<p>Sie setzen sich aus drei Kontakten, einem Tr\u00e4ger und einem kreisf\u00f6rmigen Widerstandsmaterial zusammen. Die beiden \u00e4u\u00dferen Kontakte sind hierbei fest und beide an den Widerstand angebunden. Der dritte Kontakt ist beweglich und wird als sogenannter Schleifer bezeichnet. \u00dcber eine Drehachse kann dieser bei herk\u00f6mmlichen Ausf\u00fchrungen um bis zu 300 Grad gedreht werden. Durch die Verschiebung des Schleifers wird der integrierte Widerstand entweder gr\u00f6\u00dfer oder kleiner. Auf diese Weise k\u00f6nnen zum Beispiel die Spannungen in einer Schaltung variabel gesteuert werden oder exotische Widerst\u00e4nde erzeugt werden.<\/p>\n<p>Bei Drehpotentiometern wird unter anderem zwischen linearen und logarithmischen Varianten unterschieden: Ein lineares Drehpotentiometer \u00e4ndert den verwendeten Widerstand analog zum eingestellten Drehwinkel. Bei einem logarithmischen Drehpotentiometer \u00e4ndert sich der Wert des Widerstandes hingegen zun\u00e4chst weniger und wird mit zunehmender Drehbewegung proportional immer h\u00f6her.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_btn title=\u00a0\u00bbALDERS Produktportfolio &#8211; Drehpotentiometer\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Falders.de%2Fprodukte%2Fpotentiometer%2Fdrehpotentiometer%2F|target:_blank\u00a0\u00bb el_class=\u00a0\u00bbbutton-white\u00a0\u00bb][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"featured_media":0,"template":"","class_list":["post-294645","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Drehpotentiometer: Steuerung und Regelung in der Elektrotechnik<\/title>\n<meta name=\"description\" content=\"Erfahren Sie, wie Drehpotentiometer in 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