Wireless Data & Voice Communication through Infrared-Led with Circuit Diagram

This is a good Electronics project report on Wireless Data and Voice Communication through Infrared-Led with block diagram, transmitter circuit diagram, receiver side circuit diagram etc. The important section of this project are Transmitter section and receiver section. The block diagram of this project consist of Amplifier, Decoder, Photo transistor, speaker, mic, microphone etc. Use this report for your reference and study. You can also Subscribe to FINAL YEAR PROJECT'S by Email for more such Projects and Seminar. Presentation on Wireless Data & Voice Communication Through Infrared-Led .




The main part of circuit is an amplifier. This sound signals (even at a distance of 2 meters from the mic) are picked up by the condenser microphone and converted into electrical variation, which are amplified by the op-amp.

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