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Intercom Circuits

  

Circuits




This is simple intercom using transistors so easy to build and cheaper than ICs. They perfect for a small home, and to use basic or demonstration projects,

This is a 2 way transistor intercom circuit using 2 speakers and a changeover switch in which one is used for listening, other is for speaking and vice-versa.

Simple two wire intercom electronic circuit project using common transistors .

Nowadays a lot of intercom units are equipped with video cameras so that you can see as well as hear who is at the door. Unfortunately, the camera lens is perfectly placed to serve as a sort of sup...

LM386 Two way electronic intercom schematic circuit based on audio amplifier IC .

Electronic intercom circuit diagram. Here is a simple but effective intercom circuit that is based fully on transistors.The circuit is based on a three stage RC coupled amplifier. When the pushbutt...


DIGITAL STEP-KM COUNTER CIRCUIT DIAGRAM


Types of Power Electronic Circuits, Part V, AC to AC, 28 10 2013 Simple Cir...


TOMMY W , QUICK ELECTRONICS CIRCUIT VIDEO RESPONSE , Asperger's Syndrome Si...


RC circuit Simple Circuits