DESIGN AND CONSTRUCTION OF A 12V DC FLORESCENT LAMP DRIVE  

2011-12-30
Here, a high frequency AC current sours derive that can feed electrical load resistance is presented, analyzed and tested experimentally. The power source is a self-oscillating inverter that includes a ...

DESIGN AND CONSTRUCTION OF AN AUTOMATIC DARK ALARM  

2011-12-24
The purpse of the Dark Activated light is to allow the switching ON and OFF at dark and light automatic. This project employed the use of a light dependent resistor ...

MINI AMPLIFIER WITH 250 WATTS OUTPUT THIS IS AN ELECTRONIC SERVICE PROJECT THAT AMPLIFIER A LOW RANGE RADIO FREQUENCY TO A HIGH RANGE FREQUENCY OUTPUT  

2009-11-23
This project is on the construction of a mini amplifier that gives a 250 watts output. Audio amplifiers have played a great role in many place as public addressing instrument ...

DESIGN AND CONSTRUCTION OF AUTO FAN FOR AUTOMATIC TEMPERATURE CONTROL  

2009-11-22
This project is focused on the design and construction of auto-fan for automatic temperature control. So, as to successfully control temperature of a substance in a domestic or industrial circle, ...

DESIGN AND CONSTRUCTION OF ANTI-BAG SNATCHING ALARM  

2008-10-24
The objective of this project is to construct an Anti- bag snatching Alarm. It is important to follow the regulation of electrical instruction in order to achieve the purpose of ...

DESIGN, CONSTRUCTION AND TESTING OF A DC REGULATED VAIBLE POWER SUPPLY UNIT (1.2V TO 25V)  

2006-10-30
A regulated Variable Power Supply Unit (RVPSU) is designed, constructed and tested using as its core the IC variable voltage regulator LM37T. This involved designing various stages of the unit ...

DESIGN AND CONSTRUCTION OF 3 PHASE DIRECT ONLINE STARTER  

2012-12-07
The main objectives of this project is aimed at designing, constructing and testing of a four point wireless intercom system which was successful.

DESIGN AND CONSTRUCTION OF TESTING FOR OPEN AND SHORT CIRCUIT  

2008-10-16
This project is on the design and contruction of testing board for open and short circuit.

DESIGN AND CONSTRUCTION OF A SECURITY SYSTEM USING FM TRANSMITTER  

2010-11-02
This paper work topic contains the details of the design and construction of A car Burglars Alarm Transmitter. A car Burglars Alarm Transmitter is an electronic system which could be ...

DETERMINATION OF SOME HEAVY METALS IN TOMATOES [Lycopersicum esculentum} IRRIGATED WITHIN RIVER GALMA, WATER, ZARIA. BY  

2013-10-14
The level of heavy metal {Cd, Cu, Fe, Pb, and Zn} in lycopersicum esculentum were determined using samples digestion and atomic spectrophotometry method {AAS}. Tomatoes sample were collected, digested using ...