堆栈从数字电位较高的可调电压参考

摘要：本应用笔记介绍了三个设计，使用与数字电位器调整电压的参考。由于设计的复杂性和引用的数量增加，电压可以调整，甚至更高。数字电位器MAX5436系列作为示例设备。

Maxim>Designsupport>Appnotes>DigitalPotentiometers>APP4291Maxim>Designsupport>Appnotes>GeneralEngineeringTopics>APP4291Maxim>Designsupport>Appnotes>SignalGenerationCircuits>APP4291Keywords:Initial,accuracy,digital,pots,potentiometer,end-to-end,tolerance,resistance,voltage,dividers,ratiometric,ratio,steps,LSB,taps,error,temperature,coefficient,series,resistor,noise,change,reference,buffer,amplifier,NPN,PNP,low,passSep24,2008APPLICATIONNOTE4291StackReferencesforHigherAdjustableVoltagesfromaDigitalPotBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Thisapplicationn