Simple Digital Circuit Diagram. Lines used to connect the symbols represent conductors or wires. The switching of the leds is at such a fast rate that it cannot be perceived by the human eye.
This simple electronic circuit is designed to give an alarm in the case when a. The output for generating an alarm signal at pin 16. Circuit diagram is a free application for making electronic circuit diagrams and exporting them as images.
Now let s learn how the proposed digital clock circuit functions.
Circuit symbols and physical components. Each electronic or electrical component is represented by a symbol as can be seen in this simple circuit diagram. Each symbol represents a physical component that may look as follows. A dc supply is used for a small led that has two terminals namely anode and cathode.