This presentation is about the mobile phone detector.

1. Welcome To Our Presentation

2. Mobile Phone Detector
Presented By:
Abdulla Al Jubayr (021 171 028)
UNITED INTERNATIONAL
UNIVERSITY (UIU)

3. Objective:
 To detect any Active Mobile Phone Nearby.

4. Introduction:
 Frequency response.
 RF signals in GHz.
 Working Range.

5. Components:
 IC CA3130 (1)
 Resistors [1k(1), 100k(1), 2.2m(2) ]
 Capacitors [47pf(1), 0.22uf(1), 100uf(1) ].
 BC547 Transistor (1)
 LED (1)
 Bread board
 9v battery
 9v battery clip
 Wires

7. Problem Faced:
 Wrong connection.
 Damaged IC.
 Using Wrong transistor.

8. Advantage:
 Small size
 Lower possible operating voltage
 Lower power dissipation and greater energy efficient .
 Higher reliability and greater physical ruggedness.

9. Limitations:
 Silicon transistors
 High power & high frequency operation .
 Silicon Transistors sensibility

10. Applications:
 Embassies
 Historical places
 Religious places
 Code of laws
 Exam hall
 Spying and unauthorized video transmission
 Military bases
 Hospitals
 Conference room

11. Conclusion: