cell phone detector project
Design Of The Circuit. Especially we are thankful to Mr.
Manoj Arora HOD ECE Deptt.
. Individuals will create a mobile phone detector to see exactly how mobile phone detectors operate. During this project individuals will be introduced to a circuit that contains transistors capacitors resistors light-emitting diodes as well as a CA3130 IC. 314 main objectives the main objectives of this project are to.
The transmission and receiving frequency range of cell phones is from 09-3GHz. Components Required CA3130 Op-Amp Resistors 22MΩ x 2 100KΩ 1KΩ Capacitors 22pF x 2 022nF 47pF 100µF BC548 NPN Transistor LED Antenna Connecting Wires Breadboard. Electronics Hub - Tech Reviews Guides How-to Latest Trends.
A circuit that detects signals of the range 09GHz to 3GHz is used to detect a cell phone when in use. For providing this golden opportunity to work on this project. ACKNOWLEDGEMENT We want to thank faculties of the College.
Simple Cell Phone Detector Circuit The first circuit of the cell phone detector is a simple implementation using an Op-amp and a few other passive components. Iiproduce a notification when the signals in the range of 09 ghz to 3 ghz are detected. 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.
2 Solder Capacitors C1 C2 C3 on the PCB Board. Basically Cell-phone detector is a Frequency Detector or a Current to Voltage Converter Circuit which catches frequencies about 08 - 30GHz Mobile band frequencies. 95376466 Cell Phone Detector Project Report.
Block Diagram and Working of Cell Phone Detector. To avoid this we are introducing a project called CELLPHONE DETECTOR This handy pocket-size mobile transmission detector or sniffer can sense the presence of an activated mobile cell phone from a distance of one and-a-half meters. So it can come handy in an examination hall or meetings where mobile phones are not permitted.
The circuit uses a 022μF disk capacitor to capture the RF signals from the mobile phone. 15 scope of work this project is limited to the detection of a cell. This project utilizes the RF system of the cell phone as the feature to be used to detect its presence.
When the signal is detected an LED blinks to indicate the usage of a cell phone within a radius of 15 metres. 1 Solder the 8-pin IC jacket on the PCB Board place the CA3130 IC on it. This mobile phone detector can sense the presence of an activated mobile phone from a distance of four to five metres.
In short with this arrangement the capacitor works like an air core with ability to oscillate and discharge current. Cell Phone Detector Project Report - Free download as Word Doc doc PDF File pdf Text File txt or read online for free. They have been very kind and helpful to us.
We also want to thank all teaching and nonteaching staff to support us. Individuals will receive hands-on experiences of creating a mobile phone detector. The design of a circuit mainly consists of three parts Detector Circuit Design Amplifier Circuit Design and Comparator Circuit Design.
Scribd est le plus grand site social de lecture et publication au monde. So it can be used to prevent use of mobile phones in examination halls confidential rooms etc. A cell phone detector detects the presence or existence of a cell phone within a defined range of operation.
This part should be like an aerial so the capacitor is arranged as a mini loop aerial. It is a technological device that works by transmitting signals and indicates using a buzzer or LED on receiving back signals from cell phones. Idesign a circuit that can detect signals in the range of 09ghz to 3ghz within a radius of one and a half metres.
Phone Detector Circuit Useful Steps Follow all steps carefully from the video tutorial above this post Highly Recommended. 3 Solder Resistors R1 R2 R3 R4 on the PCB Board. The detector circuit comprises an inductor a diode a capacitor and.
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