ThestatefeedbackdesignforsingularlyperturbedsystemsdescribedinDeltaoperatorisconsidered.Thecompositestatefeedbackcontrollerforslowandfastsubsystemsisdesignedbyusingthedirectmethod.TheobtainedresultscanbringpreviousconclusionsofcontinuousanddiscretetimesystemsintotheunifiedDeltaframework.Asimulationexampleispresentedtodemonstratethevalidityandefficiencyofthedesign.