A agvind New Member Feb 5, 2013 #1 need help how to make digital clock and calendar using pure TTL ics,anybody have schematics?please...
need help how to make digital clock and calendar using pure TTL ics,anybody have schematics?please...
D dougy83 Well-Known Member Most Helpful Member Feb 5, 2013 #2 Sounds like homework. Ask google for a schematic for the clock. You can then make a duplicate of the clock to act as the calendar, but you'll need to add tweak the dividers a little to get the correct days/month/etc.
Sounds like homework. Ask google for a schematic for the clock. You can then make a duplicate of the clock to act as the calendar, but you'll need to add tweak the dividers a little to get the correct days/month/etc.
P Pommie Well-Known Member Most Helpful Member Feb 5, 2013 #3 Dougy forgot to mention that it will be a very big schematic. Mike.
D dougy83 Well-Known Member Most Helpful Member Feb 5, 2013 #4 Pommie said: Dougy forgot to mention that it will be a very big schematic. Click to expand... Did I? Ok, thanks!
Pommie said: Dougy forgot to mention that it will be a very big schematic. Click to expand... Did I? Ok, thanks!
dr pepper Well-Known Member Most Helpful Member Feb 6, 2013 #5 https://www.youtube.com/watch?v=y9h0APXmbGQ Its been done, maybe tyou could message the author for more info. His design even saves 12 ic's by using what looks like packard bcd 7 segment displays. Pomms was right it will be a big schem.
https://www.youtube.com/watch?v=y9h0APXmbGQ Its been done, maybe tyou could message the author for more info. His design even saves 12 ic's by using what looks like packard bcd 7 segment displays. Pomms was right it will be a big schem.