DESIGN AND CONSTRUCTION OF A TV REMOTE CONTROL BLOCKER  

2006-10-25
A TV remote blocker capable of blocking any TV remote was constructed using few components. The two IR (Info ed) diodes emitter signals when they receive pulses· from the 555 ...

609.pdf  

DESIGN AND CONSTRUCTION OF 60WATT AUDIO AMPLIFIER  

2005-11-24
In this report, relevant and comprehensive explanations are made on how to design and construct a three stage common emitter audio amplifier. The purpose of an amplifier is usually to ...

FM WIRELESS MICROPHONE  

2003-08-16
This project is aimed at making an impact or break through towards the technological advancement which serves as a basis for any meaningful development of the nation.

DESIGN AND CONSTRUCTION OF VARIABLE D.C POWER SUPPLY  

2005-11-20
This project has been undertaken to meet and assembled the power supply circuit, which utilizes electric diode devices for rectification. The power supply produced power plant in alternating current.

DESIGN AND CONSTRUCTION OF A SOLID STATE AC POWER SUPPLY (INVERTER)  

2010-11-03
The subject of the project is limited to 1000W (1KVA) uninterrupted power supply of 240V, 50H. The basic principles of power supply system. The first stage deals with the conversion ...

DESIGN AND CONSTRUCTION OF AN ELECTRIC BELL FOR OFFICE APPLICATION  

2010-09-06
Electric bell is an electronic device that produce sound at a very high frequency. Electric bell completed its circuit if the bell push/switch is on, there by producing sound continuously ...

THE CONSTRUCTION OF AN AUTOMATIC STREET LIGHT SWITCH  

2008-10-16
The automatic street light switch is a project working and operating on the simple fundamental principle of an automatic switching control system.

SAFETY ON BUILDING CONSTRUCTION SITE  

2005-10-20
The topic of this research project is "Safety on Building Construction Site" the main aim of this study is to bring out, the various ways of involving into accident's in ...

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 ...