DESIGN AND CONSTRUCTION OF AN EMERGENCY LAMP  

2010-11-25
The project emergency lamp is made up of two parts, the inverting section, the charging section. The inverting section is build round the integrated circuit 555 timer.

LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTORS OF DOMINANT FISH SPECIES IN AKPOHA RIVER EBONYl STATE DURING THE WET SEASON  

2010-11-26
oduction: The length-weight relationship of fish is an important fishery management tool. It's importance is pronounced in ·estimating the average weight at a given length group (Beyer, 1987) and in ...

DESIGN AND CONSTRUCTION OF CELL-PHONE CONTROLLED AUDIO/VIDEO MUTE SWITCH  

2010-11-26
A cell-phone controlled is capable of disconnecting power supply to the audio/video system when a cell phone is lifted off for making or receiving call. This thesis present design and ...

DESIGN AND CONSTRUCTION OF AN ELECTRIC ARC WELDING MACHINE  

2010-11-26
The daily increase in technological advancement has made metal one of the most important material in the technological world. This metal must be constructed into the desire form before it ...

MPLEMENTATION OF SIMPLE MICROPHONE PREAMPLIFIER  

2010-11-26
In this project work a "simple microphone preamplifier" was designed and constructed. The system is quite different from other amplifying devices, though having the amplifying ability in common. The project, ...

DESIGN AND CONSTRUCTION OF A 50WATT SOLAR PANEL WITH A 12VDC AUTOMATIC UNIVERSAL BATTERY CHARGER  

2010-11-27
Electricity is the wheel for economic growth of any nation, which means to say that any form of problems confronting the electrical energy sector of the economy will definitely bring ...

DESIGN AND CONSTRUCTION OF AN AUDIO AMPLIFIER  

2010-11-30
This study titled "Design and Construction of an Audio Amplifier" is to expose student to the need for improvisation using simple locally sourced materials with little amount of money from ...

CONSTRUCTION OF AN ANALOG VOLTMETER  

2010-11-30
A voltmeter is an instrument used for measuring potential difference between two parts in an electrical and electronic circuit. Basically there are two types of voltmeter which are 1. The ...

DESIGN, CONSTRUCTION AND TESTING OF LASER TORCH-BASED VOICE TRASNSMITTER AND RECEIVER  

2010-11-30
This project present the design and construction of laser torch based voice transmitter and receiver is aim at providing a means of communication between two people located within the same ...

DESIGN AND CONSTRUCTION OF AN HEARING AID  

2010-11-30
The aim of this project is to design and construct a hearing aid that can be used in developed countries 3V DC (2 x 1.5V battery). In this circuit, transistor ...