This TTL counter was found in the March 1991 issue of Radio Electronics magazine. The circuit is part of a larger project and must be powered by a 5V voltage.
The figure shows how to control the counting of a 4017 with a start and stop switch. | Clique na...
This circuit was found in a 1970 IEEE publication. The circuit functions as a voltage controlled...
This circuit can be used as a shield for microcontrollers such as the Arduino. Frequency is given...