cell phone detector project

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Easy Cell Phone Detector Using Lm324 Ic

Printed circuit board pcb construction 6.

. CELL PHONE DETECTOR PROJECT INDEX. In this project thesis the project is organized sequentially as follows. It is built around LM358 IC1 and npn transistor BC548 T1.

Cell Phone Detector is a circuit that can sense the presence of any activated cell-phone nearby and gives an indication of activated cell-phone near around of it. Summary A mobile phone detector can detect the activation of a mobile phone such as. Its small size makes it handy and it easily occupy space in.

Cell phone detector can cover only 1meter Please can u suggest me how i can increase the covering areaI will be thankful if u please give me the suggestion. The transmission frequency of mobile phones ranges. Circuit diagram of the mobile phone detector using LM358 is shown in Fig.

Discription of ckt diagram 4. Hidden Active Cell Phone Detector Project kit by EdgefxkitsCom. Basically Cell-phone detector is a Frequency Detector or a Current to Voltage Converter Circuit which catches frequencies about 08 - 30GHz Mobile band frequencies.

This project utilizes the RF system of the cell phone as the feature to be used to detect its presence. The wireless cell phone detection system works with the help of reception of cell phones radiated high frequency signals. Chapter one of this work is on the introduction to mobile phones detector.

An ordinary RF detector using tuned LC circuits is not suitable for detecting signals in the GHz frequency band used in mobile phones. CA3130 and CA3130A are op-amps Operational amplifiers that combine the advantage of both CMOS and bipolar transistors. Overview of cell phone detector 2.

Mobile Phone Detector I. About the CA3130. 12 design and implmentation of intelligent mobile phone detector BYChristian C.

Mbaocha 13 ACTIVE CELL PHONE DETECTION AND DISPLAY USING ATMEGA-8. PRJ071 By MWANGO AMBROSE NYALE F1714382011 SUPERVISOR. Incoming and ongoing phone calls messages and things in that nature.

In the proposed system an RF signal detector using tuned LC circuits is designed for detecting signals in the GHz frequency. Finally we extend our gratefulness to one and all who are directly or indirectly involved in the successful completion of this project report. When the cell phone is active it radiates these frequency signals.

A circuit that detects signals of the range 09GHz to 3GHz is used to detect a cell. When a mobile phone is active it. Cell phone detector or mobile sensor is a very helpful project in sensing presence of switch-on mobile within range of 15 meters.

Working of cell phone detector 5.

How To Make A Simple Mobile Phone Call Detector Circuit