help with digital clock circuit

[kad]

I want to build a digital alarm clock which gives an alarm for a set number of times in a day i.e, we should be able to give any number of input timings for the alarm to ring (like a school bell set at the end of each class). Could someone please help....

 

[prateeksikka]

suppose u want an alarm at intervals of one hour clk of 1 second will do and counter will increment after 60 sec reset the counter to say count n when comparator and N are same bulb can be made to glow.