I want to know how to operate a 2 way intercom.. I've made one ! ....etc

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sir/ma'am,

I am Altaf Parkar, a student of Third Year of Engineering (E&Tc).
I want a full project report and circuit schematics for two-way intercom. It could be either by using an op-amp or microcontroller 8051. Please help.

Thank You. ....etc

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to get information about the topictwo-way intercom refer the page link bellow

http://seminarsprojects.net/Thread-design-and-construction-of-a-two-%E2%80%93-way-wired-intercom ....etc

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To get information about two way intercom refer the links below

http://seminarsprojects.net/Thread-design-and-construction-of-a-two-%E2%80%93-way-wired-intercom

http://seminarsprojects.net/Thread-two-way-intercom-project-report-pdf ....etc

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two way intercom project report pdf

Intercom or Inter communication circuit is a two directional communication system. It provides a reliable communication line and is extremely easy to implement. The circuit is prepared by an amplifier, two switches and two loudspeakers. We can extend this circuit by adding more number of speakers with the help of switches. IC LM384 works as a power output amplifier in this intercom circuit. LM384 provides almost 2 watts of audio power via 15 volts supply voltage. This intercom circuit diagram is very simple ....etc

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TWO WAY STUDENT INFORMATION SYSTEM USING CELLULAR TECHNOLOGY
INTRODUCTION
The project basically works by sending students information's (IA marks, attendance and college updates) to their guardians using GSM modem.
A GSM modem works only using AT commands.
In case, If any parents want to know regarding their pupils then they can query the institute through messaging service number .
This queries are checked by authorized personals and further they will reply to their messages.
EXISTING SYSTEM[/b ....etc

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to get information about the topicDESIGN AND CONSTRUCTION OF A TWO WAY WIRED INTERCOM refer the page link bellow

http://seminarsprojects.net/Thread-design-and-construction-of-a-two-%E2%80%93-way-wired-intercom ....etc

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to get information about the topic DESIGN AND CONSTRUCTION OF A TWO WAY WIRED INTERCOM full report ,ppt and related topic refer the page link bellow
http://seminarsprojects.net/Thread-design-and-construction-of-a-two-%E2%80%93-way-wired-intercom ....etc

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To get information about two way intercom refer the links below

http://seminarsprojects.net/Thread-design-and-construction-of-a-two-%E2%80%93-way-wired-intercom

http://seminarsprojects.net/Thread-two-way-intercom-project-report-pdf ....etc

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