Category: Electronics projects Topics

This category consists of electronics projects abstracts, ECE project reports and paper presentations. Students can select best electronics project topics on robotics, embedded systems, GPS, GSM, wireless communication ..etc. Here we provide full project reports for electronic projects and abstracts with circuit diagrams.
These projects can be used for mini and major projects which covers new topics and ideas.

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Fuzzy Logic Applied To Motor Control ECE Project Report

Introduction to Fuzzy Logic Applied To Motor Control Project Report:

Presently, appliance applications need a lot of and a lot of options like motor speed diversification to useful accessories, easy interfaces, and safety features.

Such new necessities will be achieved through low-end microcontroller-based electronic management exploitation the formal logic approach.

Now a day, most of fuzzy logic-based controls square measure solely restricted to an advanced ranking management of user interfaces, sensors, and actuators, admire slow package speed operation.

This paper proposes a very completely different use of formal logic. During this case, formal logic is enforced during a customary small controller to manage the speed of a universal motor by a true time adjustment (every 30ms) of the motor current.

This microcontroller directly tunes the motor current by suggests that of a chopper device.

Ranging from a basic kitchen appliance application, the paper much shows however a formal logic approach will be applied to make a closed speed regulation loop from a really low price tacho-generator.

Sensible pointers square measure in turn given from the initial thought analysis section, up to the ultimate generation of the practicable code to be loaded within the microcontroller.

The paper additionally provides the sensible procedure to outline the input parameters and to make formal logic rules once exploitation the formal logic development tool.

Finally, the foremost edges of this paper lay an inspired approach wherever formal logic is applied to quick “real-time” regulation loop while not requiring any specific experience in standard strategies of regulation.

Rational pointers unit of measurement successively given initial thought analysis section, up to the final word generation of the practicable code to be loaded inside the microcontroller.

The paper in addition provides the smart procedure to stipulate the input parameters and to create mathematical logic rules once exploitation the mathematical logic development tool.

Download  Fuzzy Logic Applied To Motor Control ECE Project Report.

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ECE Latest Project Abstracts on LMDS Local Multipoint Distribution System

Introduction to  LMDS Local Multi point Distribution System Project:

Computer systems and therefore the net, the utilization of fast proceeds in wireless systems are rising exponentially.

Local Multi point Distribution System, broadband, purpose too many position, and functioned at frequencies on top of twenty rates could be a wireless message scheme.

This study conferred a summary of it. LMDS, wireless structures are urbanized designed for the ATM meeting, DAVIC, ETSI, and ITU consistency efforts square measure afoot by.

Improvements in fast with pc networks and net machinery, utilizes of wireless systems square measure exponentially rising. LMDS could be a broadband wireless announcement system operative on top of twenty rates.

During this work, general data concerning business conferred LDMS square measure urbanized for LDMS wireless schemes business. It is maintaining studies square measure its consistency by the ATM medium, & ITU.

Wireless network applications, users will access data anyplace, anytime to fulfill the stress of recent equipment has brought.

In spite of the restrictions of a wireless atmosphere, simple installation and ease, elasticity, cost-forward pay, quality and expand existing native space network, like days pass are growing owing to their blessings.

As a result of new growths in local area network and WAN technologies, customer net contact, video, voice associated information applications would force an infrastructure to hold traffic; such systems square measure utilized in the learning.

For isolated connections different kinds of technology application on the agenda has been taken.

LMDS, Broadband Wireless contact could be a product of labor. First, broadcasting of digital TV has been urbanized for this Distribution System that is MMDS and LMDS, then for houses and trades interactive services to supply dilated.

Proceedings of the ordinal within the LMDS and spec, three and four sections, severally, at the side of wireless mackintosh procedure and inflection techniques square measure centered on system capability. Fifth one is Blessings and drawbacks square measure known in part LMDS’in.

Download  ECE Latest Project Abstracts on LMDS Local Multi point Distribution System.

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Remote Notice Board Using GSM With SMS Full Project Report

Introduction to Remote Notice Board Using GSM With SMS Project:

The world is shrinking with time because today people from all over the world can easily communicate with one another in just a matter of seconds. Digital techniques of communication are the main brainchild behind this success and with the passage of time these techniques are successfully developing more and more.

Advancement control and communication has become important in all parts of the world. The use of cellular technology – mobile phones have increased drastically in the past years.

The main motto of smart Notice Board Using GSM project is to use mobile phones to receive the message and then send it for display to notice board. This project is designed with the concept of micro-controller and it can be used to control remote notice board.

The heart of the project is P89C52RD2BN. Here the cellular technology is considered for sending message to the notice board. The mobile used is of GSM technology.

The international roaming capability is the main strength of GSM which means it ensures seamless service for the customers. Apart from that it also enable high quality speech, digital experience, call waiting and forwarding services and freedom of using universal mobile phones. SMS is a service of GSM technology by which data can be received and send easily from one handset to another.

The message can consist of alpha numerical combination, words and numbers. SMS service is one of the widest using techniques and it is meant especially for those who have hearing or speech problems. 

The best part is that if you are outside the coverage of the GSM area then the SMS will be stored for you and once you enter the coverage area you will receive it then and there. This will also help you to be aware about the security system of your office and home.

Download  Remote Notice Board Using GSM With SMS Full Project Report.

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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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Different Multipliers Using VHDL Embedded Systems Abstract

Introduction to Different Multipliers Using VHDL Embedded Systems Project:

The power consumption concern and the little occupancy are the major requirements of the fabrication of the DSP systems and other efficient performing systems. The important criteria for improvement are the enhancing speed and space of the multiplier. The speed and the space are relied on each other which mean increasing speed concludes with the more consuming space. 

We have focused to come out with a conclusion by studying more multipliers. We have studied three different multipliers differently. We found that the serial multipliers needs more power consumption compared to parallel multipliers. The project has three different multipliers called Booth Multiplier, Wallace Tree Multiplier and the Vedic Multiplier. 

The conclusion assists to select the proper multiplier for the fabrication of the systems. The multipliers are the part of the systems with presence at many places. With the analysis of the multipliers, we are able to construct a system with less power requirement and space. 

The Project  suggests for the Vedic Multiplier which is based on the Vedic multiplication method or called Sutras. The method is commonly and conventionally applied to calculate the multiplication of the two or more numbers in the decimal system. The Project also focused on the same method for the binary number system to form the algorithm which can run on digital hardware. The Vedic multiplication method used here is Urdhava Tiryabhyam for calculation of the binary system. 

Download  Different Multipliers Using VHDL Embedded Systems Abstract.

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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.

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Laser Torch Based Voice Transmitter and Receiver Block Diagram

Since from the very beginning of global communication through radio frequency waves to fiber optic communication the entire criteria had taken several modifications, recently by introduction of lasers in communication systems had made revolutionary change in field of spatial communication in fact I will the future for groundbreaking developments going to take place in communication systems. And lasers will sooner the ultimate replacement of radio signals

In this paper we implemented Laser torch-based voice Transmitter and receiver technology for exchanging data between stations, this paper addresses a new means of voice transfer between persons,

Our project ma goal is to provide a better option where large data is to be transferred with in a shorter duration of time along specified distances. Lasers having high functional abilities and ideal choice for less interference transmission had found many applications in recent days. Lasers exhibits high coherence and crystal clarity in terms transferring data. Though it is youngest technology in communication it became the future scope for the scientists in spatial communication advancements.

Our mainly consists of the following elements, condenser microphone, the name itself shows it’s a capacitor or often called electrostatic microphone its function is to receive the sender voice and transmits to the transistor  amplifier BC548, here the signal is coupled with the laser beam and feed to the receiver where the photo transistor receives this signal and converts it into audio signal, this audio signal is again amplified  and modulated by the LM386 basic power amplifier IC, at the final stage and fed to 0.5w/8ohm Speaker.

We use various types of lasers for transmission of audio signals some of them are Gas lasers, Chemical lasers, Excimer lasers, Fiber-hosted lasers, Photonic crystal lasers, Semiconductor lasers, Dye lasers, free electron lasers. Depending Up their requirement different laser is used for different ranges.

Download  Laser Torch Based Voice Transmitter and Receiver Block Diagram .

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Project Report on Laser Torch Based Voice Transmitter and Receiver

Introduction to Laser Torch-Based Voice Transmitter and Receiver Project:

Right from the origin communication system had undergone several changes in terms of its advancement, continuous modernization taking place in every aspect of global communication. This electronic media starting from satellite communications had invented new dimensions in the field of wireless communication, research in these areas created a new concept of communication by means of lasers, no one ever expected this kind of development in communication strategies and its always a raising question that how we communicate by implementing lasers, in our project we give a detailed answer about how we communicate with others by using laser technology.

The main operation of our project is based on the two sections one is laser transmitter section and the other laser receiver section the combination of these two sections constitutes the entire circuit block.

The proposed circuit basically had the transmitter circuit and this block consists of transistor amplifier BC548 coupled with condenser microphone, and an audio modulator (BD139). The audio signal which is to be transmitted is feed along with the laser beam and transmitted in air by laser torch, the photo transistor located  in the receiver circuit  takes the information  and converts into audio signal, this audio signal is feed to the amplifier circuit which modifies the given signal and transmits to the listeners speaker,

 Here we use LM358   (Low Power Dual Operational Amplifier) gives low noise amplification, high input impedance, high current driving capability. And the total components with their specifications are elaborately explained in this paper. 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. The performance characteristics and the practical results verified with real time applications.

The future scope for the laser based communication is to achieve the two way laser communication in spatial communications.

Download  Project Report on Laser Torch-Based Voice Transmitter and Receiver.

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ECE Mini Project Report on Laser Torch Based Voice Transmitter and Receiver

In everyday life man share his ideas and intentions by means of Communication hence communication plays major role in human life, the communication can be oral, visual or by audio signals. Starting from face to face interactions man reached to stage up to satellite communication , in recent times with a motive to transfer the information at A very low cost with less human effort laser communications are introduced, these laser communication had an enormous effect on the development of wireless communication systems.

 Instead of using radio frequency signal as in our present day communication systems we use lasers which had high coherence and can carry information through a long distance without being interfered without losing  data,  by using lasers secrecy will be maintained at high standards with high data transfer capability due less interference of signals.

The functional aspects considered in our project consists of the following stages, Primarily voice receiver receives the information to be transmitted and the transmission section will delivers it to the laser torch, this laser transmits the entire data in the form bundle of light beams, the receiver receives these beams and decodes into voice signal.

This receiving section consists of  photo detector and a amplifier circuit which amplifies the given audio signal In our Laser torch-based voice Transmitter and receiver kit we use a Transmitter of these types IC 741 it’s a volume controller, BC 548, BD 139 amplifies electrical signal, , and Condenser Mick (an electrostatic microphone), a Receiver: IC741, IC 386, with 2n5777 Photo Transistor and 0.5w/8ohm Speaker, the component description and their characteristics are briefly discussed below, and these lasers can be operated up to the wave length of 920nm, these lasers has several advantages having unique operation strategies, free operation, economical, high data rate transmission, less material requirement, these can be unique mass communication areas, conference halls, offices where the communication distance is within specified limits.

Download  ECE Mini Project Report on Laser Torch-Based Voice Transmitter and Receiver.