Telephone Intercom Circuit Diagram. The telephone repeater circuit or the call signal peripheral circuit to the loud than the original with a buzzer or a electric bell to increase loud sound. This is an easy electronics project that is great for beginners and fun to do with children.
Intercom circuit with ringer. A simple intercom circuit designed based on transistors is shown here. Telephone circuit diagrams with explanations handbook sound powered telephone circuit outlets connecting with repair stations repair groups and main control stations.
The complete circuit diagram of this intercom project is given below.
Inter communicating systems fitted with loud speakers are installed for quick and easy communication between repair stations and between main and auxiliary control. As you can see the circuit is very simple and can be easily built over a breadboard. The telephone repeater circuit or the call signal peripheral circuit to the loud than the original with a buzzer or a electric bell to increase loud sound. Inter communicating systems fitted with loud speakers are installed for quick and easy communication between repair stations and between main and auxiliary control.
