The result of the simulation showed that the designed clock and stop watch gives an approximate timing count, comparable to different existing digital clocks/stop watch with percentage error of 0.00%. The digital clock circuit was implemented and simulated using national instrument electronic work bench (multism) software version.0 on personal computer (P). The basic clock frequency signal (in hertz) that drives the clock was generated using a clock voltage source of the simulator for frequency division of the desired clock pulse. The architectural design was carried out using synchronous decade counters and logic gates. STRT In this paper thedesign, implementation and simulation of a digital clock capable of displaying seconds, minutes and or hours timing, with a date indicator that display days,months and years including a stop watch is presented. Gana Physics epartment, ayero University, Kano P.M. 1 ISSN : 8-, Vol., Issue 8( Version ), ugust 0, pp.- RESERH RTILE OPEN ESS esign, Implementation and Simulation of / Hours igital lock With Stop Watch and ate Indicator G.S.M.
