![1HZ Standard digital clock circuit with explanation](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib5WxUI1QJbJYnpcXGRI_Zwbv2nA663cEwpob3kxJvg8VRi3TTw5ZySj7AA4IUsqJyfYqWn5qDiActtYRF9KPmAwEjg-mhyphenhyphenjfTVee4j7GIv2LizJZVCKxZ_bSd_H9PUPRyJS4dACaeg2Q/s400/standard-digital-clock.jpg)
This is a standard digital clock circuit,frequency size 1 Hz or 2 Hz. It can be used in the normal clock circuit. It consists of IC-4060 and IC-4013, the IC-4060 single acting Oscillator and Counter. of the frequency determined by the resistor and external capacitor.In the circuit, IC 4060 is a standard frequency generator with quartz crystal. The adjustment period with C2, and counter circuits within the IC 4060 will be only 2 Hz frequency dividing out the pin 3. The IC-4015 in the style of TF / F to divide two of the Clock signal frequency is out 1 Hz.