DESIGN AND CONSTRUCTION OF 3KVA UNITERRUPTIBLE POWER SUPPLY (UPS) WITH OVERLOAD PROTECTION.  

2009-08-13
The construction of "A 3KVA UPS- WITH OVERLOAD PROTECTION" is based on one of the principles of DC to AC conversion method and the transformer step-up of voltage. This work ...

DESIGN AND CONSTRUCTION OF 4 WATTS, 1 KM RANGE FM TRANSMITTER.  

2008-08-08
This project, ''FM Transmitter" is an electronic device that can be used for audio transmission in the FM bond (88_108) MHz. The transmitter section of this project is made up ...

DESIGN AND CONSTRUCTION OF A 2KVA UNINTERRUPTIBLE POWER SUPPLY  

2009-08-13
A portable, reliable and inexpensive form of uninterruptible power supply for small scale application has been in demand for years. This ups system makes it possible to provide a reliable ...

DESIGN AND CONSTRUCTION OF A FOUR - DIGIT COMBINATIONAL LOCK SECURITY SYSTEM  

2009-08-13
This circuit was designed for the purpose of security. It responds only to the right sequence of four digits. If a Wrong key is touched it resets the lock. The ...

DESIGN AND CONSTRUCTION OF A LIQUID MIXER  

2018-12-13
Liquid mixer is an equipment designed to carry out operation involving the combination of heterogenous substances to achieve uniform product. The method of fabrication of the mixed involved a preliminary ...

DESIGN AND CONSTRUCTION OF A LIQUID MIXER  

2018-12-05
The purpose of the study was to design and construct a liquid mixer and to evaluate and determine the power requirement, efficiency of the mixer. Mixing of liquids, solid and ...

DESIGN AND CONSTRUCTION OF A MICROCONTROLLER BASE FUZZY LOGIC LIGHT TRACKER USING SOLAR PANEL  

2019-11-14
Solar tracking system has always proved to be an effective way to generate more energy because it helps the solar panel remain exactly in front of the sun rays. the ...

DESIGN AND CONSTRUCTION OF A RIBBON CABLE TESTER  

2009-08-14
The micro computer enthusiast and many who work with large scale digital circuits appreciate much equipment which can aid in carrying out needed tests on materials and parts used in ...

DESIGN AND CONSTRUCTION OF A SOLAR DRYER  

2018-12-13
This project presents the design and construction of a solar cabinet dryer. The dryer composed of solar collector (glass) and a drying chamber constraining net tray. The air allowed in ...

DESIGN AND CONSTRUCTION OF ACCESS DOOR CONTROL SYSTEM  

2019-11-14
Smart Card has become the necessity in modern lifestyle. the main objective of this project is to access an electronically locked door, at the same time to create a log ...