Cellphone Detector

TABLES OF CONTENTS Contents ABSTRACT 4 ACKNOWLEDGEMENT 5 INTRODUCTION 6 DESCRIPTION 8 WORKING OF MOBILE BUG 9 COMPONENTS FOR THE CONSTRUCTION OF CIRCUIT: 12 PIN CONFIGURATION OF IC 13 (1) ICCA 3130 13 (2) IC NE 555 TIMER 15 BRIEF DESCRIPTION OF OTHER COMPONENTS 17 1. RESISTOR 17 2. CAPACITOR 18 3.Transistor 19 4. Light-emitting diode 20 5. PIEZO BUZZER 21 APPLICATION 22 LIMITATION 22 FUTURE WORK 22 CONCLUSION 22 USE OF MULTI SIM IN THE PROJECT 23 REFERENCES 23 FINAL RESULT AND CIRCUIT 24

DECLARATION OF ORIGINALITY

I understand that all my project work must be my own unaided work. If I make use of material from any other source I must clearly identify it as such in any interviews, report or examinations. I understand that my report must be written unaided in my own words, apart from any quoted material which I must identify in the correct manner.
I understand that the work which I shall present for assessment must be work carried out by myself during the project period which has not been previously prepared. Where any such previous work is made use of in the project, I shall make this clear in any interview, report or examinations.
I understand that violating of these conditions may result in a mark of zero for the component or component of assessed work affected.
Names: Signatures:
MUHAMMAD AZEEM AFZAL
WAFA ARSHAD
ALYAN PERVEIZ
MUHAMMAD ADIL
MUHAMMAD UMAIR
ADNAN KHAN
HAIDER ALI
AQIB JAVAID
Course: Electro-Mechanical Systems (MEL-204) Date:

ABSTRACT

This handy, pocket-size mobile transmission detector or sniffer can sense the presence of an activated mobile cell phone from a distance of one

References: 1. http://www.wikipedia.org Accessed on 11/05/2012 2. http://.pdfmachine.com Accessed on 12/05/2012 3. http://.efymag.com Accessed on 13/05/2012 4. http://datasheets4u.com Accessed on 13/05/2012 5. http://electroschematics.com Accessed on 13/05/2012 FINAL RESULT AND CIRCUIT