EntityQ2907060· pop 11· linked from 14 articlesZero-order holdSign in to savemodel of signal reconstruction in digital-to-analog (DAC) convertersConnectionsDirac delta functionEntitystep functionEntitylinear time-invariant systemEntitydiscrete time and continuous timeEntityInternational Standard Book NumberEntitydigital object identifierEntityFourier transformEntityLaplace transformEntityanalog-to-digital converterEntitydigital-to-analog converterEntityNyquist–Shannon sampling theoremEntitylow-pass filterEntitytransfer functionEntitysinc functionEntityimpulse responseEntityNyquist frequencyEntityrectangular functionEntityfilterEntitydiscretizationEntitysample and holdEntityCategoriesControl theoryDigital signal processingElectrical engineeringSignal processing