提示要记住当数字电位器设计

摘要：本文讨论了一些与数字电位器设计时的关键问题和常见问题。主题雨刷当前（以及它如何影响动态范围），雨刮器电压，温度系数。如何减少或消除不必要的错误提示也包括在内。

Maxim>AppNotes>DIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSKeywords:digitalpot,digitalpotentiometer,digitalpotFAQ,digitalpotbasics,designing,potentiometersMar25,2003APPLICATIONNOTE1956TipstoRememberWhenDesigningwithDigitalPotentiometersAbstract:Thisarticlediscussessomeofthekeyissuesandcommonquestionsthatarisewhendesigningwithdigitalpotentiometers.Topicsincludewipercurrent(andhowitaffectsdynamicrange),wipervoltages,andtemperaturecoefficients.Tipsonhowtoreduceoreliminateunwantederrorsarealsoincluded.qMoreappnotesfordigitalpotentiometerapplicationsqDigitalpotentiometerproductsThisarticlehighlightssomeofthekeyissuestoaddresswhendesigningwithdigitalpots.Configur