DESIGN AND CONSTRUCTION OF UNINTERUPTED DC POWER SUPPLY  

2010-11-02
This project is on the design and construction of uninterupted dc power supply. The aim and objectives of the project is to develop a portable, reliable and efficient basic uninterupted ...

DESIGN AND CONSTRUCTION OF A VOLTAGE VARIABLE REGULATOR 0 - 30 VOLTS  

2010-11-02
The power supply unit based on LM317T (I.C) was developed. It is a variable voltage regulated power supply unit that varied between 0 - 30 volts. It is used for ...

DESIGN AND CONSTRUCTION OF A CONVEYOR BELT THAT COUNT FROM 0 TO 99.  

2010-11-03
This project is on the design and construction of a conveyor belt that count from 0 to 99. The objective of the project, the initial purpose was to use locally ...

DESIGN AND CONSTRUCTION OF A 1200WATTS DC TO AC INVERTER  

2010-11-03
The battery - to - mains 220v, 50Hz inverter is designed and constructed with the suitable specification of components and materials to provide electrical power in case of power failure. ...

DESIGN AND CONSTRUCTION OF AN AUTOMATIC CAR BATTERY CHARGER  

2010-11-03
The construction of a car battery charger is divided into two section; Automatic battery chargers are not particularly cheap however, the protection they afford against overcharging and possible battery damage ...

DESIGN AND CONSTRUCTION OF INFRARED WIRELESS DOOR MONITOR  

2010-11-03
The subject of this project is the design and construction of a Infrared wireless Door Monitor. The design is based on the 555 timer which is the major component of ...

DESIGN AND CONSTRUCTION OF FM TRANSMITTER  

2010-11-03
This project gives an account of the design and construction of an FM transmitter. The various chapters deals with the different stages of FM transmitter, setting out the design procedure. ...

ELECTRONIC LOCK SYSTEM  

2010-11-03
This project is on the design and ocnstruction of a 4-digit lock circuit. The digital locks or keyless entry deadbolts as they are sometimes call, does not need a key, ...

DESIGN AND CONSTRUCTION OF LED THERMOMETER  

2010-11-03
This project is concerned with the design and construction of a LED thermometer. Generally, the temperature to be measured must be between the ranges of 15.6 degreeC to 25.6 degreeC. ...

DESIGN AND CONSTRUCTION OF A 10-CHANNEL MIXER WITH 4-BAND EQUALIZER  

2010-11-03
The aim of this study was to design and construct a 10 - channel audio mixer amplifier with a 4 - band graphic equalizer. The design comprises of the power ...