» CHAPTER ONE CHAPTER ONE INTRODUCTION BACKGROUND INFORMATION As the world becomes concerned with conserving electric power and the fuels that generate electricity, there is a growing need for the conscientious homeowner to keep an eye on and minimize their power usage. Vampire or…Continue Reading »
» CHAPTER ONE INTRODUCTION The quest to satisfy our need for stable power supply in Nigeria has driven most Nigerians into an ardent search for alternative renewable power sources. One of such major renewable power source in use is solar energy, which is energy obtained from the radiation of the sun. …Continue Reading »
» ABSTRACT Until recently applied electricity technical education was meant for those who could not cope effectively with conventional academic pursuits. In Nigeria today, applied electricity technical education had become a thing of National Interest because it has been realized that it has efficacy …Continue Reading »
» ABSTRACT Audio loudspeaker (output transducer) is on of the most essential and powerful device used in telecommunication system. This is device capable of converting electrical signal into sound and vice versa. It is made up of few time of non magnetic wire wound on a light cylindrical former that i…Continue Reading »
» ABSTRACT Man has been so used to electricity that he cannot do without it. The absence of electricity causes a lot of sadness in our daily lives. Due to this reason I decided to work on a by rechargeable lamp as my project.The project is to see how one can construct a source of high without really g…Continue Reading »
» ABSTRACT Researchable lamp is a source of light that is generated from a D.C sources of supply this D.C sources is a battery that can also way be charged when it current and voltage ruseI decided to work on this as my project because its importance. It is very portable and help the a lot during nigh…Continue Reading »
» ABSTRACT The purpose this text is to present at a primary and intermediate level a comprehensive over view of the construction principles and indeed the operation of a power amplifier with 100w as the output power.The history and importance of electronic as a unique braches of science cannot be over…Continue Reading »
» ABSTRACT This design implementation of this electronic sequential sign post display employs the use of some specialized components. This section of the project introduces the reader to the different section of the project and the components that makes them up.Emphasis are laid on describing the beha…Continue Reading »
» ABSTRACT The essential instrument for any workshop are now and flutter meter electronic mill voltmeter audio Osillator distortion test set: NAB1 D/N and CCIR weighting filers IKH2 band pass filter tension Jauges (with scale ranging from milligram to kilogram) Torgue Gauges B.A and metric open and bo…Continue Reading »
» CHAPTER ONE 1.0 INTRODUCTIONTo cleanly understand the wood information technology and communication which is the life blood of all human activities the assimilation of communication technology is of great important. The development of communication technology in any nation makers communication techn…Continue Reading »
» ABSTRACT The early transmitter for radio broadcasting is so big and bulky that they do occupy numerous spaces. The circuitries are mainly designed with valves, which are big in sizes.With the advent of semiconductor materials such as transistors electronic equipment are now becoming miniaturized suc…Continue Reading »
» ABSTRACT The construction of a 3 phase motor operation indicator exposes the techniques and skills employed in the construction of complex electrical circuit. The combination of contactors overload relay and other component to achieved the desired goal is diagrammatically and descriptively treated o…Continue Reading »
» ABSTRACT Engineering being the mother every technology cannot be neglected. Without practical application in the field of engineering. The student and their tutors are impotent. The incrative nature of engineering depends on the technical know how of the engineer.The purpose of practical project to …Continue Reading »
» ABSTRACT This work has been aimed at efficient means of controlling the traffic effectively for twenty four hours. As the world is growing technologically more and more vehicles jump into the public road adding to the already existing number. Consequently, more efficient way of controlling the traff…Continue Reading »
» ABSTRACT The basic aim of the design and construction of this three phase automatic phase selector is to demonstrate how contactors can be used to switch in between three lines or phases e.g “RED, YELLOW AND THE BLUE PHASE” without interfering with the contacts.This type of phase selector is abl…Continue Reading »
» ABSTRACT Despite all attempt of the federal government to have not only an uninterrupted power supply for all cities in Nigeria, but a voltage that is inconformity with the recommended 220/230v for domestic consumption for example. The NEPA Plc is facing some difficulties in generating, transmitting…Continue Reading »
» ABSTRACT This is a technical project write up design and construction were carried out by me with deep intensive and extensive research work under the strict supervisor of Engr K.C Ugwu. I all give credit to the authors of the textbooks whose I referred to in the cause of writing this project and it…Continue Reading »
» ABSTRACT This uninterruptible power supplies device has the capability of converting from 12volts D.C to 220volts alternating current at the frequency of 50Hz with the help of a step up transformer. The main importance of this device is its ability to ensure absolute continuity of power to the compu…Continue Reading »
» ABSTRACT This project, 12v battery charge consist of few chapters, deal extensively with the design and construction of a batter charge which is capable of charging a 12v battery.The introductory chapter goes a long why in defining the battery charger and explanations of the mode of operations will …Continue Reading »
» ABSTRACT The intruder alarm system was designed and build in order to let the industrial and commercial company know how important alarm system is all about. These can be of Good help if the intruder will look through this project and support for the development of this project as to let the Federa…Continue Reading »
» ABSTRACT The practical importance of a battery charger in today world cannot be over emphasized. This is so as those batteries accumulators are immensely needed by out auto mobile and in science laboratories.This thesis describes the methodical approach to the design and construction of any battery …Continue Reading »
» ABSTRACT The machine is designed to serve with an output of 250A. it has two pats which are the primary and secondary parts. The primary part, through which voltage is supplied to the machine has 180 turns which is made of 2mm2 S.W.G 14 copper coil. The secondary part has 45 turns made of 4mm2 S.W.G…Continue Reading »
» ABSTRACT This project work is on the construction of an F.M transmitter this system consists of four discrete modules namely the audio frequency (AF) amplifier (class A) the modulator the master oscillator and the radio frequency (RF) amplifier (ClassC) these formed the conventional events for build…Continue Reading »
» CHAPTER ONE INTRODUCTIONPower amplifier is an electronic device, which is used to increase sound energy. In other words, the final stage which must driven a given load e.g mechanical indicator, a loudspeaker cathode roy tade, magnetic deflection coil, a transmitting accrual of a communication networ…Continue Reading »
» CHAPTER ONE INTRODUCTIONIncubator has variety of applications but it has only one meaning, incubator is an apparatus consist of a box designed to maintain a constant temperature by the use of a thermoctal or thermictor; used for chicks or premature infants. Synoaym: brooder: it is an apparatus consi…Continue Reading »
