DESIGN AND CONSTRUCTION OF AN AUDIO AMPLIFIER  

2010-11-01
This study titled "Design and Construction of an Audio Amplifier" is to expose student to the need for improvement using simple locally sourced materials with little amount of money from ...

DESIGN AND CONSTRUCTION OF AN AUTOMATIC CAR HEADLIGHT DIMMER  

2010-11-01
This project is concerned with the design and construction of an automatic car headlight dimmer. It consists of a sensor (light dependent resistor), a comparator, a relay circuit, light emitting ...

CONSTRUCTION OF FM/TV (V.H.F) RECEIVER  

2010-11-01
The main objective of project is to design and construction of FM/TV (V.H.F) that can operate within the internationally accepted frequency range of FM/TV (V.H.F) broadcast (i.e. 88-108MHz (VHF) II ...

DESIGN AND CONSTRUCTION OF 250W DC-AC INVERTER  

2010-11-01
Man's search for an alternative source of energy has gained attention because of incessant epileptic power supply in Nigeria has been noted for. This project research is aimed at finding ...

DESIGN AND CONSTRUCTION OF AN ELECTRONIC WALKING STICK FOR THE BLIND  

2010-11-01
This project is concerned with the design and construction of electronic eye for the blind. It consists of a plastic, receiving and transmitting infrared and a circuit construction attached to ...

DESIGN AND CONSTRUCTION OF ULTRASONIC PEST REPELLER  

2010-11-01
This project work of ultrasonic repeller as i mentioned earlier is a circuit developed in order to use it for protection against pest. The circuit is audio frequency oscillator, which ...

THE DESIGN AND CONSTRUCTION OF AN AUTOMATIC UNDER AND OVER VOLTAGE PROTECTOR  

2010-11-01
This project is on the design and construction of an automatic under and over voltage protector. The automatic under and over voltage protector was designed ? The automatic under and ...

DESIGN AND CONSTRUCTION OF CLAP ACTIVATED REMOTE CONTROL SWITCH  

2010-11-01
This project offers a way to control up to four latching switches with two claps of your hand. The first clap takes it out of standby state and starts a ...

DESIGN AND CONSTRUCTION OF A ZENER DIODE TESTER  

2010-11-01
Zener diode is a reversed biased heavily doped silicon (or germanium) p-n junction diode which is operated in the breakdown region where current is limited by both external resistance and ...

DESIGN AND CONSTRUCTION OF A DC POLARITY PROJECTOR  

2010-11-02
The simple DC polarity protector was built using electronic components. The DC protector is a device used to protect electronic devices from getting burnt when using 9vdc because normally DC ...