The figure shows how to divide the frequency of a signal by 17 using the 4017. Additional CMOS circuits are required.
This circuit is from a Ferranti publication of 1968. The circuit generates a signal according to the...
This simple alarm using only transistors was found in a 1990 publication. It can be powered by D...
This circuit originally appeared in a publication of 1997. With the changes, the circuit can be...