7、tandsimpleindesignwithcalibration.FordesignandsimulationwithMultisimsoftwareindigitalclock.WefirstcreatedMultisimsoftwaredigitalclockcircuitdiagramofthetotal.Andthenusethesoftware’ssimulationfeaturesinthesimulation.adigital clock to the oscillator,a counter,d
8、ecoderand displaycircuit accurately time "hours" "minutes"" seconds" with digital display, and the need for correction circuit make its accurate work, also can have from time to time and