frenchneco
New Member
hello guys... i really need some ideas or better yet a complete circuit for a 3 digit up down counter...
i've just finished a monostable config 555 for its clock? and its working. then problem starts here. i've tried some circuits in some threads here but none of them are working. simulation or the real thing.
details:
manual switch for up,down,and reset
should use 74LS192
74LS47
7 segment display
i really need help on this guys. the project is due next week.
tnx guys!!!
spread the love...
i've just finished a monostable config 555 for its clock? and its working. then problem starts here. i've tried some circuits in some threads here but none of them are working. simulation or the real thing.
details:
manual switch for up,down,and reset
should use 74LS192
74LS47
7 segment display
i really need help on this guys. the project is due next week.
tnx guys!!!
spread the love...