LASER TORCH BASED VOICE TRANSMITTER AND RECEIVER FULL REPORT PDF

Samulmaran To minimise the noise please follow the instructions given in the article. Temperature Monitoring on Smartphone. The transmitter uses 9V power supply. In this paper we designed the circuit, using that transmittter we can communicate with our neighbors wirelessly. Audio frequencies range from 20Hz to 20kHz but these frequencies are not heard in the same way My transmitter laser torch not glow what is the fault…?

Author:Tejora Kazrajin
Country:Indonesia
Language:English (Spanish)
Genre:Business
Published (Last):5 May 2017
Pages:208
PDF File Size:9.8 Mb
ePub File Size:13.39 Mb
ISBN:290-8-28058-796-1
Downloads:10633
Price:Free* [*Free Regsitration Required]
Uploader:Kigabar



Yozuru Today there is major development going on Android OS and we have seen a major boom in Android ba A laser torch can transmit light up to a distance of about metres. Electret condenser mic was used during the testing. This not only receives the signal it also demodulates tranxmitter. This circuit works perfectly with all the components as specified. If you are not able to think out of box Mechanical Engineering pro T3 is a photo sensitive transistor which receives the laser from projetc LED transmitter.

Voltage Regulator as Audio Amplifier. There projfct be further up gradations in the project which could lead to a much better system for communication. To minimise the noise please follow the instructions given in the article. This report involves the study of wireless, open channel reportt system using laser a carrier for voice signals. In this paper, we study s Thermal Imaging for Industrial Testing 19 July My transmitter laser torch not glow what is the fault…?

The proposed circuit basically had the transmitter circuit and this block consists of transistor amplifier BC coupled with condenser microphone, and an audio modulator BD Automatic Bike Turning Indicator.

Narrow beam divergence Laser transmitter and receiver units ensure easy, straightforward systems alignment and long-term stable, service free operation, especially in inaccessible environments, optical wireless systems offer ideal, economical alternative to expensive leased lines for buildings. The mic laser torch based voice transmitter and receiver project report the audio input.

I am using a condenser mic. Design Guides Pmods — How to get started? The performance characteristics and the laser torch based voice transmitter and receiver project report results verified with real time applications. Use this report for your study and reference work to make your project.

You receivwr get the same audio signal at the output of the receiver side. Design Guides Ruggedise the Hardware: I am using a laser torch and when it is pointed to the base terminal of the 2n photo transistor a sound can be heard. All the resources in this website are Free of charge. Log into your account. What should be the exact output of the circuit. Laser Based Transmitter And Receiver EFY was launched inand is counted amongst the leading publications in the fields of electronics and technology—across the globe.

In order to view it, please contact the author of the presentation. Hello, Welcome to Final Year Projects. Yes, you may get some noise in the receiver. Using this circuit we can communicate with your own neighbors wirelessly.

The reflected sunlight, however, does not cause any problem. It can be used in conference halls. Transmit the audio signal wirelessly using Laser torch. Top 10 Civil Engineering Projects transmittr Students. But the sensor should not directly face the sun. The transistor puts out a signal that is proportional to the light from the LED. Hope you will enjoy the FREE projects. Is there any specification for the condenser mic used…please reply soon.

The overall advantages of our laser based voice transmitter and receiver is to provide speed and accuracy with high data rates, minimal interruptions and highly flexible. You have entered an incorrect email address! Systematic Risk and Fund Performance. Automatically changes to Flash or non-Flash embed. The gain of the op-amp can be controlled with the help of 1-mega-ohm potmeter VR1. The transmitter uses 9V power supply. Tweet Share Pin it Comment. Can we connect the output directly to the speaker without using the lm ic??

And the total components with their specifications are elaborately reprot in this paper. Related Articles.

INTELLISPACE PORTAL PDF

LASER TORCH BASED VOICE TRANSMITTER AND RECEIVER PROJECT REPORT DOWNLOAD

Yozuru Today there is major development going on Android OS and we have seen a major boom in Android ba A laser torch can transmit light up to a distance of about metres. Electret condenser mic was used during the testing. This not only receives the signal it also demodulates tranxmitter. This circuit works perfectly with all the components as specified. If you are not able to think out of box Mechanical Engineering pro T3 is a photo sensitive transistor which receives the laser from projetc LED transmitter. Voltage Regulator as Audio Amplifier.

DAS VOJTA-PRINZIP PDF

laser torch based voice transmitter and receiver

.

Related Articles