DESIGN AND CONSTRUCTION OF A DC POLARITY PROJECTOR  

2011-12-23
The simple DC polarity protector was built electronic components. The DC protector is a device used to protect electronic devices from getting burnt when using 9v dc because normally DC ...

DESIGN AND CONSTRUCTION OF A 50W AUDIO AMPLIFIER  

2011-12-23
This project is on the design and construction of a 50w audio amplifier.

DESIGN AND CONSTRUCTION OF REMOTE CONTROLLED EXTENSION WIRE  

2011-12-23
The project is concerned with the design and construction of a remote control system for an extension wire using infrared frequency remote control as the transmitter a free space to ...

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

2011-12-23
The objectives of this work are to design and construct mixer which can take more than one input signal and give one output sequence using active components like the linear ...

DESIGN AND CONSTRUCTION OF AN AUTOMATIC STREET LIGHT (DARK ACTIVATED) CONTROL SYSTEM  

2011-12-23
This project is entitled " Design and construction of an automatic street light (dark activated) control system. This type of project became necessary as the need to ease human labor ...

DESIGN AND CONSTRUCTION OF AN ANTI-SURGE SYSTEM  

2011-12-23
This project is concerned with the design and construction of an anti-surge system. It consist of two transformer Tx1 and Tx2 A two bridge rectifier in which each consist of ...

DESIGN AND CONSTRUCTION OF A MICROCONTROLLER AUTOMATIC SCHOOL BELL  

2011-12-23
This project is very useful in schools, college and education/academic institutions for automatic of periodic class room. This bell rings only at preprogrammed timings. As the PIC real time clock ...

DESIGN AND CONSTRUCTION OF A SALT TESTER  

2011-12-23
A salt tester is capable of detecting the amount of salt content in liquid foods. This project designed and constructed details of the salt tester considered to be suitable for ...

DESIGN AND CONSTRUCTION OF 800 WATT SOLAR ENERGY GENERATION  

2011-12-23
The advent of solar inverter has reduced the dependence of PHCN and generators, especially when supply were interrupted or fluctuate. This therefore brought about the idea of designing this form ...

DESIGN AND CONSTRUCTION OF ELECTRONICS SEQUENTIAL FLASHING DISPLAY  

2011-12-23
This existing conventional ways in which public are informed about things and places location like signboard and signpost sometimes are problematic. Not be seen at night, the means in which ...