hu_elz
New Member
hi evwi one!
we have this experiment in our eletronics lab that makes use of a 4-bit binary counter (74LS193). we have succesfully constructed the up and down counter, there are not much problems regarding the circuit counting up and will reset at decimal ten(binary 1010) meaning it starts counting from zero to nine, our problem is, :?: how can we count down from nine to zero :?: . we have tried to manipulate the circuit but instead it starts from 16 to zero then it got stuck at zero :cry: . i hope you could help :lol:
we have this experiment in our eletronics lab that makes use of a 4-bit binary counter (74LS193). we have succesfully constructed the up and down counter, there are not much problems regarding the circuit counting up and will reset at decimal ten(binary 1010) meaning it starts counting from zero to nine, our problem is, :?: how can we count down from nine to zero :?: . we have tried to manipulate the circuit but instead it starts from 16 to zero then it got stuck at zero :cry: . i hope you could help :lol: