标签: control-setting

:Manydevicesthatrequireauserinterfacetoadjusttemperature,backlightintensity,andsupplyvoltagearesubjectedtoinadvertentadjustmentstotheirsettings.Usingadigitalpotentiometerinthesedevicesenablesdesignerstoimplementasimplehardware-basedtechniquetoavoidtheseinadvertentadjustments.……