im doing this project here
http://www.electronics-lab.com/projects/automotive/005/
i built it on multisim but im having a problem. the led lights up from led 1 to led 9 using the first decade counter ...then they turn off .but then their supposed to light back from led 9 to led 1 but they dont .. it just goes from led 1 to led 9 then they turn off .
heres my circuit
http://postimage.org/image/11w8r4lpg/
http://www.electronics-lab.com/projects/automotive/005/
i built it on multisim but im having a problem. the led lights up from led 1 to led 9 using the first decade counter ...then they turn off .but then their supposed to light back from led 9 to led 1 but they dont .. it just goes from led 1 to led 9 then they turn off .
heres my circuit
http://postimage.org/image/11w8r4lpg/