Hi all,
I have a circuit that use an IC CD4520 (Binary up counter) to generate 7 steps as the diagram in the link (CD4520 can generate till 15 steps connecting other two resistors on pin 6 and connecting the operational input to the joint of these resistors).
http://www.grix.it/UserFiles/odoardo/Image/Immagini/Contatore CD4520.jpg
I need that the circuit generate only one step or two steps or three till 10 steps selecting them with a switch.
Someone can help me to a right modification of the circuit.
Thanks
Odo
I have a circuit that use an IC CD4520 (Binary up counter) to generate 7 steps as the diagram in the link (CD4520 can generate till 15 steps connecting other two resistors on pin 6 and connecting the operational input to the joint of these resistors).
http://www.grix.it/UserFiles/odoardo/Image/Immagini/Contatore CD4520.jpg
I need that the circuit generate only one step or two steps or three till 10 steps selecting them with a switch.
Someone can help me to a right modification of the circuit.
Thanks
Odo