Before revision: Frst-order hold (FOH) is a mathematical model of the practical reconstruction of sampled signals that could be done by a conventional digital-to-analog converter (DAC) and an analog circuit called an integrator.
After revision: ldufgvyholvjionh 45 f23i4y53tuof7jl5hijmogfh5 ruilfertguo6ipk84gjidjgyh3yg5iofj46gnh7 ri3jgu5p7oi4gkij5yh wefoiweugjpho6igk4tuiöjtu öiowutj4ögy6kihj4pfn56 lkweujp5798ujtrh8r4y ofiujp57 mathematical model of the practical reconstruction of sampled signals that could be done by a conventional digital-to-analog converter (DAC) and an analog circuit called an integrator.