CD-ROM Drive as Digital -audio CD-Player

The component need to prepare this : Transformer Diode Capacitor and Resistor IC's IC LM7812 and IC LM 7805 A ROM A CD-...

THE MILLENIUM PACEMAKER - An Biomedical Instrument

ABSTRACT                     More than half-million people fall victim to heart attacks and  thousands more are critically injured in ...

Mobile as Stereo Player for Car

Using a mobile phone while driving is dangerous. It is also against the law. However,  you can use your mobile phone as a  powerful musi...

Hydrogen Line 1.42Ghz RF Front End - Radio Astronomy

After finally completing the power supply for my RF front end last week, I spent some time tonight assembling the power supply onto the ba...

Displacement Alarm

 Warns if an object is moved. Small gadget - 9V Battery supply Circuit diagram:   Parts: R1--220R  1/4W Resistor R...

Seminar Report HIGH PERFORMANCE PARALLEL INTERFACE

INTRODUCTION The revamped ANSI standard interface is finding a home where high bandwidth is the rule--including workstation clusters an...

Dual Supply From Single Battery SourCe

Dual-voltage power supply is required especially for powering the op-amps and some of the instrumentation amplifiers. A few low-power ...

Digital visitor counter

Digital visitor counter is a reliable circuit that takes over the task of counting Number of Persons/ Visitors in the Room very Accurate...

Voltmeter with Analog To Digital Conversion

This is a simple Digital voltmeter project mainly focusing on designing condition circuits and demonstrating a use of Analog to Digital C...

Industrial Networking

Abstract: - Nowadays information technology (IT) is increasingly determining the growth in the world of automation. After it changed hi...