Category: Electrical Projects

Download All Electrical Projects, Project Ideas, Project Abstracts, Project Reports for free. Electrical final year students can select electrical best topics form list and use these projects for mini and major projects. Electrical diploma students can also select best topic for major project.

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Laser Led Based Voice Communication System ECE Project Abstract

Introduction to Laser Led Based Voice Communication System Project:

In past radio frequency signals are the mere source of data transfer but due to improved technology in communication fields recent times created new dimensions in the field of wireless communication. Any electrical and electronic system is operated without the involvement of the wired connections (conductors) are termed as wireless,

In our project laser/led based voice communication system we discuss briefly about designing of the proposed circuit, and develop new ideas in this concerned field, we provide the detail study of the entire circuitry and different types of components used in this circuit.

The active medium in this process is the laser which is the main source for the transmission of the information the choice of laser should have the following properties like; I should be highly monochromatic and coherent.

 This paper describes about two major units one is transmitter unit and the second is receiver unit, the transmitter modulate the signal into optical signal with the help of lasers and transmits the signals through air, and in the receiver section a highly-sensitive receiver is employed for speech bandwidth modifications which decodes the optical information into required audio signal by the help of audio amplifier and photo transistor.

This photo transistor gains information from the light signals and feeds to the amplifier which amplifies the signal and passes to the speaker, the complete circuit description and its operation along with modified results are mentioned in this paper.

While considering the advantages this system is very improved in the areas like maintaining secrecy, high audio quality, privacy in communications is facilitated by using automatic sensor systems, this technique is adopted for interior or exterior communications over a wide range of distances.

The research on laser applications in the field of wireless communications paved path for the advancement in the free space optical communication to a great extent.

Download  Laser Led Based Voice Communication System ECE Project Abstract.

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JNTU Mini Project for ECE on Mobile Controlled Devices with Project Report

Introduction to  Mini Project on Mobile Controlled Devices with Project:

In this project we designed a system which use sour mobile phone(DTMF)Dual Tone Multi Frequency technology  Every mobile phone has this facility. In this present technology we have a challenge of long distance computer communication, this can also referred as information networks.

For exchange of information we have many information services in present days like Video teleconferencing,Telex, Facsimile transmission (FAX), Electronics mail, which are much efficient to transfer the information but are expensive too. Our project Mobile Controlled Devices designed by us comes into picture when all the technologies fail when the situation comes to upload or terminal download of files or information fails from the mains.

Use of RF circuits in wireless controlled devices have the drawbacks of limited frequency range, limited working range,limited control options and limited features.To overcome all these above mentioned limitations, our designed device is operated using a mobile phone so that this device can be controlled from anywhere in the world and also gives the advantages of more control options other than device control, no interference as the telecom network has the fixed bandwidth with other signals and if the coverage area of telecom network is good depending on this the working range of the device is unlimited. In our device we can adopt 12 different control options as from any mobile or land line phone, by activating the mobile keypads different keys 12 different DTMF codes will be generated.

Mobile phones or cordless phones are suites best for this application, which use 8870 chips for design.Our designed device in the project working principle is that the device receives the command signals through the mobile phone, the switching of devices will be controlled according to the remote end control signals received through another mobile by decoding the cordless phone DTMF signals received.

Download   JNTU Mini Project for ECE on Mobile Controlled Devices with Project Report.

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ECE Industry Mini Project Report on Power Supply Scheme of BEL

Introduction to Mini Project Topic on Power Supply Scheme of BEL:

BEL- Bharat Electronics Limited, Machilipatnam is established in the year of 1981 become an India mart member since from 2011. It is a manufacturer company expanded their business in the Indian subcontinent and nearly 500 people employed in it.

There is a requirement for energy management means usage of fewer amounts of energy resources or fossil fuels as we have limited energy resources. People in all over the world has been realized the importance of energy management as we have limited fossil fuels and there is an increase in demand. Energy management and energy efficiency place a very important role in saving the energy.In transmission and distribution of power, power factor plays a major role that is how means if the power factor is low then that system draws more current to satisfy the connected load for a given amount of power. There are two Power Factor Control Centers (PFCs) in BEL to correct low power factors.

BEL-MACHILIPATNAM is having 11KV/440V substation to take care of loads inside the factory and for stepping down the voltage levels BEL-MC has two 750KVA on-load transformers. The incoming main supply 11KV at BEL-MC is divided into 2 feeders to connect to these two transformers through Gang Operating Switch (GOS).

BEL-MC has many energy consumption areas and has a11KV/440V substation. Through this substation only the electric power generated from the APSEB is distributed and Power Control Center controls the power distribution throughout the plant. For any power supply failures BEL-MC consists a backup of 750KVA DG-set.This substation contains one power control center, two 750KVA transformers and one diesel generator.

This paper gives detailed information about the substation, energy consumption pattern in the BEL-MC and the concepts of Energy Conservation and Energy Efficiency that how BEL-MC fallow and satisfy the energy conservation methods.

Download  ECE Industry Mini Project Report on Power Supply Scheme of BEL.

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A Framework for Connection Establishment in Optical Networks ECE Term Paper Project Report

Introduction to A Framework for Connection Establishment in Optical Networks  Term Paper Project:

Due to new emerging internet applications the requirement of bandwidth is increasing to satisfy these upcoming applications, therefore wavelength division multiplexing, WDM has emerged in OPTICAL communication. This wavelength division multiplexing divides the available bandwidth into multiple wavelength search wavelength is divided in such way that operates at its peak electronic speed. In this present network have 40 Gb/s of transmission capacity on a wavelength.

But the user require sub-wavelength capacity of ranges from 155 Mb/s to 622 Mb/s and also rarely in gigabits per second range. Therefore alternate for provision of sub-wavelength traffic in wavelength division multiplexing networks has found significant attention in this recent past.

To allow multiple traffic on time multiplexed wavelength, we need to divide sub-wavelength traffic into time slots so that a single wavelength can handle multiple traffic which is a present scenario. Hence CDMA, Code Division Multiple Access is developed in which a wavelength bandwidth is shared across multiple users.

Therefore WDM can be referred as multi-wavelength, multi-code or multi-time slot network.Wavelength converter is a device which converts an optical signal to one wavelength to another and similarly an optical signal is converted from one time slot to another by time slot inter changer device.All-optical implementations of Wavelength converter (WC) and time slot inter changer (TSI) are expensive so cannot be implemented for nodes in the network. By using passive components like fiber-Bragg gratings,CDMA code converter can be implemented.

High-capacity light path from a low-rate traffic can be accomplished in different dimensions by multiplexing it, examples are WDM, TDM and CDMA. In this paper we are going to give describe the problem of a clear traffic network link and node information efficient representation with different types of switching architectures.In this papera framework is developed for connection establishment which is called MICRON and abbreviated as Methodology for Information Collection and Routing in Optical Networks.

Download  A Framework for Connection Establishment in Optical Networks ECE Term Paper Project Report .

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Home Controlling System Using Zig Bee Module ECE Project Abstract

Introduction to Home Controlling System Using Zig Bee Module Project:

There is a unit a growing range of practical merchandise certified by the Alliance for ZigBee Home Automation. This merchandise represents several of the each day devices employed by shoppers and provide the fundamental foundation required to form every home a wise home.

It supports a various scheme of service suppliers, original device makers (ODM), and original instrumentation makers (OEM) with a standards-based wireless resolution for home and little workplace automation. For shoppers, ZigBee Home Automation offers reasonable, reliable, expandable and straightforward thanks to management their energy consumption, setting, lighting, safety, and security in their homes or little offices. ZigBee Home Automation is that the international commonplace for the management of appliances, lighting, setting, energy management, safety, and security.

First, the low value permits the technology to be wide deployed in wireless management and observation applications. Second, the low power-usage permits longer life with smaller batteries. Third, the mesh networking provides high dependability and additional in depth vary. ZigBee could be a low-priced, low-power, wireless mesh networking commonplace.

The technology outlined by the ZigBee specification is meant to be less complicated and fewer costly than alternative WPANs, like Bluetooth. ZigBee is targeted at radio-frequency (RF) applications that need a coffee rate, long battery life, and secure networking. ZigBee Home Automation offers reasonable, reliable, expandable and straightforward thanks to management their energy consumption, setting, lighting, safety, and security in their homes or little offices. ZigBee could be a arrangement for a set of high level message protocols victimization little; digital radios with low-power is supported the IEEE 802.15.4-2003 commonplace of Low-Rate Wireless private space Networks (LR-WPANs), like wireless lightweight buttons with lamps and electrical meters, and shopper natural philosophy instrumentation using short-range radio. The machinery outlined through ZigBee requirement is meant to be less complicated and fewer costly than alternative WPANs, like Bluetooth.

Download  Home Controlling System Using Zig Bee Module ECE Project Abstract free download.

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GSM Based Home Security System Electronics Project for Final Year Students

Introduction to GSM Based Home Security System Electronics Project:

This final year assignment aims to expose students in higher education and technical studies the thoughts & logical processes that need to be urbanized to ensure the student can translate their work into something existing.

This is generally done by the creation of a design or a thought in the field of hardware and software. Also past products are studied to expose their deficiencies and an loom is in use to suggest a resolution which solves the problem.

A safety system encompasses an open standing interruption detector. The sight or has designed sensing element to detect and transmit an intrusion aware of customers.

For the fulfillment of our bachelor degree of engineering in telecommunication stream we select a project. The name of the project is GSM Based Home Security System.

At a time when home security is paramount, automated safety methods are a functional value addition to the modern home.

Vision based security systems can be easily installed, affordable & non- obtrusive. This system aims to detect home intrusion through the use of infrared sensors.

A security system has a open standing intrusion detector. The detector has an in built sensor to detect and broadcast an intrusion alert to customers.

ACKNOWLEDGEMENTS

We would also like to extend our thanks to our H.O.D, Col. R.K. Kapur for his undying faith in us and making us believe in ourselves.

His guidance has been the reason we could complete this project. We are very thankful to all of them.

Download  GSM Based Home Security System Electronics Project for Final Year Students with project Report.

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Graphical Password Authentication Using Cued Point Technology MATLAB Project Abstract

Introduction to Graphical Password Authentication Using Cued Point Technology MATLAB Project:

Graphical password authentication is use to support users in choosing higher passwords, so rising safety by increasing the effective parole house.

If we choose poor passwords result in the appearance of hot spots – parts of the image wherever users are additional probably to pick click-points, permitting attackers to mount additional sure-fire lexicon attacks.

Usable security has distinctive usability challenges as a result of the requirement for security usually implies that commonplace human-computer-interaction approaches cannot be directly applied.

PROPOSED WORK:

Our projected system permits user selection whereas trying to influence users to pick stronger passwords.

It additionally makes the task of choosing a weak parole (easy for attackers to predict) a lot of tedious, so as to discourage users from creating such decisions.

Many types of graphical passwords are projected. In effect, our theme makes selecting a safer parole the “path-of-least resistance”.

During this password are created by positioning a “template” over a background image in order that the user’s secret areas fall at intervals the cut-out parts of the guide.

We tend to focus totally on click-based graphical passwords. In Pass Points passwords contains a sequence of 5 click points on a given image.

Users could choose any pixels within the image as click-points for his or her watchword. They found that users had problem memory the position of their example and selected similar areas of the photographs.

It absolutely was found that though comparatively usable, security issues stay. to cut back the safety impact of hot spots and more improve usability, we tend to projected an alternate click-based graphical watchword theme referred to as Cued Click-Points.

Graphical passwords provide an alternate to text-based passwords that’s supposed to be a lot of unforgettable and usable as a result of graphical passwords admit our ability to a lot of accurately keep in mind pictures than text.

To log in, they repeat the sequence of clicks within the correct order.

Download  Graphical Password Authentication Using Cued Point Technology MATLAB Project Abstract.

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Latest ECE Project Topic on Remote Notice Board Using GSM with SMS with Project Report

Today every advertisement is becoming digital and even the shopping malls and big shops are using this method for displays. This is an eye-catching way of grabing the attention of the consumers. You can also see that this method is being used at the bus stands and railway station for displaying the information of tickets, number of platform etc. this can also be explained as digital moving display but in case if you want to change the message or the style of display then you have to connect it with the laptop or PC.

For example if the person wants to display this content in the important areas of the city then he will have to go there along with his laptop. Then he needs to connect the display with his laptop to make the necessary changes. This is usually used by army and police sectors and it is quite helpful for them because this system will be connected with the central areas of the city and thus will enable to flash the message in 5 mins. We are focusing on designing something new that can enable to control the display from remotely.

GSM technology is being used to access the display and it one of the latest technology. This is being used in this field for the first time to create a communication between the mobile and microcontroller. 

This project will act as a remote notice board that will be connected with the modem so that when the user will desire to display any message he will just send the SMS in the format of a message to the display system. The system will further receive the message and update everything as per the instruction of the message. For undergoing this process the password is the main factor and the display will make the changes only if the password received from the sender’s mobile is matched.

Download  Latest ECE Project Topic on Remote Notice Board Using GSM with SMS with Project Report.

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Laser Led Based Voice Communication System Project with Block Diagram

Introduction to Laser Led Based Voice Communication System Project:

In past radio frequency signals are the mere source of data transfer but due to improved technology in communication fields recent times created new dimensions in the field of wireless communication. Any electrical and electronic system is operated without the involvement of the wired connections (conductors) are termed as wireless, In our project laser/led based voice communication system we discuss briefly about designing of the proposed circuit, and develop new ideas in this concerned field, we provide the detail study of the entire circuitry and different types of components used in this circuit.

The active medium in this process is the laser which is the main source for the transmission of the information the choice of laser should have the following properties like; I should be highly monochromatic and coherent.

 This paper describes about two major units one is transmitter unit and the second is receiver unit, the transmitter modulate the signal into optical signal with the help of lasers and transmits the signals through air, and in the receiver section a highly-sensitive receiver is employed for speech bandwidth modifications which decodes the optical information into required audio signal by the help of audio amplifier and photo transistor.

This photo transistor gains information from the light signals and feeds to the amplifier which amplifies the signal and passes to the speaker, the complete circuit description and its operation along with modified results are mentioned in this paper, while considering the advantages this system is very improved in the areas like maintaining secrecy, high audio quality, privacy in communications is facilitated by using automatic sensor systems, this technique is adopted for interior or exterior communications over a wide range of distances.

The research on laser applications in the field of wireless communications paved path for the advancement in the free space optical communication to a great extent.

Download  Laser Led Based Voice Communication System Project with Block Diagram.

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Automatic Street Lights on and off Using Light Dependent Resistor ECE Project Report

Introduction to Automatic Street Lights on and off using Light Dependent Resistor Project:

In this busy life human had no time to spend time to look after each and every primary thing around him, in order to save his time and energy in everyday life so technology providing options like automatic control systems, sensors minimizing the effort of mankind.

As we from basics energy neither be created nor be destroyed but one form of energy is transformed to other making the energy in entire universe to be constant, here come the real question is the energy transformed is going to be utilized properly, for this question the answer we can say is no, we have to save and conserve this wasting energy, this is very crucial aspect in the minds scientists. So they provided a path to solve the problem in one of the considered areas like street light controlling.

Now our project is about automatic street light control using (LDR), which is gaining enormous attention in these days, here LDR is nothing but light dependent resistor the purpose of this light dependent resistor is to control the on/off conditions in the control system, and also o regulate the circuit based on the sunlight by varying the resistance. 

It is a photo resistor this cell is made of cadmium sulphate,    the function of this resistor is whenever the light intensity is low the resistor operates at high conductive state and at day light its operates as mere insulator and resists the flow of electricity.

These photo cells find applications in street light, clock radios, alarms,  camera light meters and also in dynamic compressors, coming to advantages these small, inexpensive , operates even in low currents, easy to operate and no need of manual attention , in our project we use 18F452 Microcontroller along with RS232 IC at a power Supply of 5v dc With LED. And this total assembly and operation including the performance characteristics are explained in detail in our project.

Download Automatic Street Lights on and off using Light Dependent Resistor ECE Project Report.