» CHAPTER ONE INTRODUCTION A wireless signal jammer is a device that blocks the transmission by createing interference. This wireless signal jammer can be classified as Radio Frequency Interference (RF) and GSM jammer. A radio frequency jammer is a device used to disrupt or prevent communication throu…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 »
» CHAPTER ONE1.0 INTRODUCTIONThe design and construction of a 650VA inverter one of the numerous breakthroughs in modern technology. As a result of the incessant power outage we experience in the nation, it’s is enough to inform us that every office should have a back up power source to preve…Continue Reading »
» ABSTRACT A power rotary banana slicer suitable for small scale processing was designed and developed based on engineering properties of banana varieties, namely Nendran and Dwarf Cavendish. This banana slicer mainly consists of feeders for round slicing, cutter, power transmission mechanism, base su…Continue Reading »
» CHAPTER ONE 1.1 INTRODUCTION The light sensitive alarm is an electronic circuit that detects a sudden shadow falling on the light sensor and sounds the bleeper. When this happens, the circuit will respond to gradual charges in brightness to avoid false alarm. The beeper sounds for only a short time …Continue Reading »
» CHAPTER ONE INTRODUCTION The purpose of this project is to produce a narrative description of the design and construction of an electronic display board. Firstly computer aided design is the modelling of physical system on computer allowing both interactive and automatics analysis of design variant …Continue Reading »
» CHAPTER ONE INTRODUCTION A transformer is a magnetically coupled coil used in transmission of an electric power.This coil may be electrically link, but not electrically linked as in two winding transformer.It consists of primary winding and secondary winding which the number of turns varies dependin…Continue Reading »
» ABSTRACT This seminar report is on a comparative study of design and performance of free and forced vibration apparatus. This work described the vibrometer and accelerometer apparatus. The work discusses the designs, performance and features of both free and forced vibrations. Also the analysis of c…Continue Reading »
» ABSTRACT A battery charger is an electrical device employed for charging batteries. This batteries that are usually charged by battery changer are the storage battery charger are the storage batteries also known as “accumulator” the battery changer changes. The alternat…Continue Reading »
» ABSTRACT This project is on design and construction of a three phase automatic changeover switch with generator starter and cut off. PowersupplyinNigeriaandmostdevelopingcountriesoftheworldisanythingbutstable.Thishasadverseeffectsontheconsumersoftheelectricityandtheequipmentsthatareoperatedfromthema…Continue Reading »
» ABSTRACT This project presents the design and implementation of gas detection system using GSM network. Gas leakage is a major problem with industrial sector, residential premises and gas powered vehicles like CNG (Compressed Natural Gas) buses, cars, etc. One of the preventive methods to stop acci…Continue Reading »
» ABSTRACT This seminar research presents a study on transformer installation, operation and maintenance. A transformer is a static electromagnetic device that transfers energy by inductive coupling between its winding circuits. A transformer is an electrical device that transfers electrical energy …Continue Reading »
» ABSTRACT This project is on design and construction of transformer rewinding machine with digital counter. A coil winding machine is a machine for winding coil onto a spool, bobbin and many more. This coil winding machine is one of types of winding machine that available in industries today. From…Continue Reading »
» CHAPTER ONE 1.0 INTRODUCTION 1.1 Background of Study Security describes protection of life and property. There are doors to keep people out, key locks and chains reinforce the mode of security. Doors are being made of metals not just wood anymore. Influential persons in our society have bullet proof…Continue Reading »
» ABSTRACT Power supply in Nigeria and most developing countries of the world is anything but stable. This has adverse effects on the consumers of the electricity and the equipments that are operated from the mains sources of electricity supply in these parts of the world. Automatic change over switch…Continue Reading »
» ABSTRACT The purpose of this project is to design and construction of a central wireless switch for electrical and electronic appliances. A central wireless switch for electrical and electronic appliance is a GSM based online power control switch system that controls the entire appliance in the EEE …Continue Reading »
» ABSTRACT The paper presents a simple design and implementation of a remote control door. It enables the user to control the door using remotefrom approximately10 meters away. The remote transmits a tone using an infrared light emitting diode. This tone is decoded by a receiver, since the receiver on…Continue Reading »
» CHAPTER ONE INTRODUCTION 1.1 Background of Study This chapter gives an overview of thisproject titled a queue management system (microcontroller based intelligent queue management system). This report started with the background of our study to give the readers an idea of what this project is al…Continue Reading »
» ABSTRACT This work presents the design and construction of an alternative household power generating system. The product is about to acquire knowledge on, is all about on how to convert your fuel generator to a fuel less generator. Many people thought that it can never be in existence of having …Continue Reading »
» CHAPTER ONE INTRODUCTION 1.1 BACKGROUND OF THE PROJECT The perspective of this non conventional method of power generation known as solar power must become the primary source of commercial power for everyone in the world to achieve the same high standard of living. A power system is needed …Continue Reading »
» CHAPTER ONE INTRODUCTION 1.1 BACKGROUND STUDY OF THE PROJECT A stepper motor is a “digital” version of the electric motor. The rotor moves in discrete steps as commanded, rather than rotating continuously like a conventional motor. When stopped but energized, a stepper (short for st…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 consid…Continue Reading »
» ABSTRACT This project work deals on the design and construction of an automatic power changeover that will change/transfer control from MAINS to Gen set and can switch ON/OFF the Gen automatically. The system integrates phase selector in MAINS and changeover to Gen. It is designed in several blocks …Continue Reading »
» ABSTRACT This project work deals on the design and implementation of an automatic hand dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed. The system also incorporates a decimal counting unit that displays the temp…Continue Reading »
» ABSTRACT This project work deals on the design and construction of an Rf based remote control for an electronic/electrical device say electric lamp with the aim of switching on/off of the lamp at discretion and from a distance. It also eliminates the inconveniences associated with manual switching o…Continue Reading »
