» ABSTRACT As technological advancement has been on the increase in our society many have fallen in love with technology and world want to have a feel in virtually to every thing they do.A design has been made in combination of electrical and electronics to change over from one power sources to the ot…Continue Reading »
» ABSTRACT The uninterruptible power supply (UPS) is design to help in the offices, workshops and house hold appliances, due to the unstable power supply being supplied by (NEPA) presently known as Power Holding Company of Nigeria (PHCN) usually supply to us.With the help of the “UPS” we don’t n…Continue Reading »
» ABSTRACT This thesis gives the account for the design and construction of a 45W Audio Power Amplifier with the objective of producing a reliable and cheaper amplifier that can be used in a household or stage.The Audio Power Amplifier was constructed with electrical/electronics components such as res…Continue Reading »
» ABSTRACT This project is titled the design and construction of a DC to AC inverter system. It is designed to meet up with the power demand in the offices and in homes in the absence of power supply from the national supply authority, NEPA. In order words the device / item serves as a substitute for …Continue Reading »
» CHAPTER ONE 1.0 INTRODUCTIONAs the zeal for change over on public power supply and stand by generator increases, Engineers have researched deep into the different ways and methods of achieving power change over both manual and automatic types.It may not be considered a serious issue in some places w…Continue Reading »
» ABSTRACT This project present a practical demonstration of how to carryout the wiring of a two bedroom bungalow, using PVC conduit system. In recent times surface wiring is gradually giving way to conduit wiring where much of the cable are concealed.PVC pipes are used because of it cost friendliness…Continue Reading »
» ABSTRACT This project work up deals on the design and construction of a single phase step down nations fermor, with raking IKVA, 240V/11OV, 80V 12U, 6V. It is a multi circuit transformer that has one input as the primary and tappins to produce the output (secondary). It is considered as a single coi…Continue Reading »
» ABSTRACT The very fundamental reasons behind this project assignment is to expose student to the very important aspect of private and independent research work not only theories but also subsequent translation of the theoretical research work into a particular function system.The project constructio…Continue Reading »
» ABSTRACT An intercommunication system is nothing but the communication between two or more persons not close to one another. This does not mean we should categorize telephones, fax, teleprinters, telegraphs etc. an example of intercom system sine they are used in communication between people. Infact…Continue Reading »
» ABSTRACT This project which consists of four chapters deals extensively with the design and construction of a battery charger which is capable charging a 12 volts, battery.The first chapter which is the introductory chapter goes a long way in defining the battery charger and explaining of the mode o…Continue Reading »
» ABSTRACT In the world today, the use of power supply in electronics equipment and gadgets has increased and it is still increasing. These power supplies are not stable as required by these electronics.This arise the need for the power stabilization as to overcome this problem This project handles t…Continue Reading »
» ABSTRACT This project report is a thesis written specifically to cover the design analysis construction, test and packaging of a multipurpose security system from electric component that can be easily be obtainable from the market.The report discusses the various unit and stages of the alarm system,…Continue Reading »
» ABSTRACT This project intended to simplify the description and working principle of FM wireless microphone, which works on a fixed frequency modulation (FM) band. CHAPTER ONE INTRODUCTION Electronics deals with current flow and the application therefore current is established by movement of el…Continue Reading »
» ABSTRACT The project work is on the design and construction of automatic two lane traffic light control.This system is based on digital electronics. It employs an astable multivibrator which is the clock generator that sends the clock into a time sequencing generator using a decade counter with ten …Continue Reading »
» ABSTRACT The practical importance of a battery charging unit in today’s world cannot be over emphasized. This is so since these batteries or accumulators are immensely needed by automobiles and in science laboratories. This thesis describes the methodical approach to the design and construction of…Continue Reading »
» ABSTRACT This project as the name implies is chosen, designed and constructed with the intention of transmitting information such as musicals news intertainments programs and soon.And all these that are written above are being transmitted to the atmosphere using an electromagnetic, signal, and this …Continue Reading »
» ABSTRACT T junction traffic light controller is such a device that will play a significant role in controlling traffic at junctions, to ease the expected increased rush at such junctions and reduce to minimum disorderliness that may arise, as well as allowing the pedestrians a right of the way at in…Continue Reading »
» ABSTRACT Automatic water level controller for both overhead and underground tank is designed to monitor the level of water in a tank. It displays the level of water and when it is at the lowest level; a pump is activated automatically to refill the tank. When the tank is filled to its maximum capaci…Continue Reading »
» CHAPTER ONE INTRODUCTIONAs the growing population of human race widens the gulf between energy supply and energy demand, the imbalance in energy availability sent researchers into excavating for a way of settling this age long squabble. A lasting solution is vested on alternative use of the renewabl…Continue Reading »
» ABSTRACT Dynamo is the name given to D.C generators. In the past, alternating current generators are not common. Voltages are generated using dynamo where the voltage generated are later converts to A.C. The dynamo I constructed had a permanent magnet. This magnet in the form of circular disc whi…Continue Reading »
» ABSTRACT This research work examines the factors affecting power outage in Nigeria. Constants Power supply is the hallmark of a develop economy. Any nation whose energy need is epileptic in supply prolongs her development and risk losing potential investors. Nigeria with population of over 12…Continue Reading »
» ABSTRACT This project is design and construction of a sound detector with alarm system was done primarily to detector sound. It can be use in industrial and domestics. It employ four discreet stages with power supply which power the system. The 1st b…Continue Reading »
» ABSTRACT This research work examines the factors affecting power outage in Nigeria. Constants Power supply is the hallmark of a develop economy. Any nation whose energy need is epileptic in supply. Prolongs her development and risk losing potential investors. Nigeria with population of over 1…Continue Reading »
» ABSTRACT The main objective of this project was to ensure a proper security to car being parked in garage against theft or an intruder. The circuit uses three NE555 timers; one of the NE555 was wired as a monostable oscillator and remaining two were wired as tone generator and amplified to obtai…Continue Reading »
