Brian Dutton
New Member
I fitted a gear indicator to my bike engined car, it uses a wheel speed sensor and a feed from the tacho to compute the gear. Unfortunately it stops working above 4500rpm. Since the engine revs to 11000, this is a problem. I suspect the unit can't handle the pulse rate from the tacho output.
So can anyone help with a simple divide-by-n circuit using a TI CD4018B chip, to reduce the frequency.
So can anyone help with a simple divide-by-n circuit using a TI CD4018B chip, to reduce the frequency.