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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,

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...

This is a low-cost and simple intercom circuit design. Some intercom circuits is build by applying integrated circuits. The circuit described right here utilizes 3 certainly transistors which easy ...

This a two station intercom. It uses two wires to run between each intercom unit. Each is self contained with its own battery, speaker, microphone and amplifier circuit. An LM386 audio power amplif...

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

Simple two wire intercom electronic circuit project using common transistors .


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...


Using switches in digital circuits Simple Circuits


SR and T Flip Flops EGR 190 Digital Circuits, week 10 #3 Simple Circuits