Seminar Report Sniffer for Detecting Lost Mobiles www.seminarsonly.com Seminar Report ABSTRACT: The main scope of this paper is to detect the lost mobiles. Each and every day thousands of mobiles get misplaced or lost‚ though effective way for the blocking of the lost mobile to prevent unauthorized person from making and receiving the calls has been done by the manufacturers of the mobile with the help of International Mobile Equipment Identifier (IMEI) has been done but however there has been
Premium Mobile phone GSM Radio
COSTAAT Was the Japan Earthquake Manmade? Project submitted to Ms. Karen Paul SCIE 201 - Contemporary Issues in Science BY Rishard Khan On March 11‚ 2011‚ a magnitude 9.0 earthquake the strongest ever recorded struck the East coast of northern Japan. It Japan triggered a massive tsunami along the Pacific Coast of northeastern Japan. As a result over 20000 people were killed and the Fukushima Daichi nuclear reactor has been severely damaged so Low-levels of radiation have been emitted
Premium Earthquake Earth
My Obsession I remember back to when I was a child‚ in which I would constantly dream of flight and its characteristics of freedom and serenity. Throughout my younger years I collected miniature model airplanes of metal and plastic‚ longing to be the pilot of the real machine; this obsession continued until the day my grandfather introduced me to radio controlled flight. My grandfather and I visited his model airplane flying field where he effortlessly controlled a piece of machinery which my
Premium United States Education Crime
finder.com). When a person speaks into a telephone‚ the sound waves made by his voice enter the mouthpiece. An electric current carries the sound to the telephone of the person he is talking to. A telephone has two main parts: the transmitter and the receiver. The Transmitter of a telephone
Premium Telephone Alexander Graham Bell Invention
source to a user destination via a communication channel. MODEL OF A COMMUNICATION SYSTEM(ANALOG) Information Source and Input Transducer I/P Signal TRANSMITTER CHANNEL Destination and Output Transducer O/P Signal RECEIVER Fig. 1.1: Block diagram of Communication System. The three basic elements of every communication systems are Transmitter‚ Receiver and Channel. The Overall purpose of this system is to transfer information from one point (called Source) to another point‚ the user destination
Premium Modulation Error detection and correction Signal processing
RFiD Video attendance system Most educational institutions’ administrators are concerned about student irregular attendance. Truancies can affect student overall academic performance. The conventional method of taking attendance by calling names or signing on paper is very time consuming and insecure‚ hence inefficient. Radio Frequency Identification (RFID) based attendance system is one of the solutions to address this problem. This system can be used to take attendance for student in school
Premium RFID Visual Basic
AMPLIFIER An amplifier is an electronic device increases the amplitude of a small signal to a useful level‚ even maintaining small signal’s detail. This is known as Linearity. FIGURES OF MERIT 1) Gain: Ratio between the magnitude of output and input signals. 2) Bandwidth: The Width of the useful frequency range. 3) Efficiency: The ratio between the power of the output and total power consumption. 4) Linearity: The degree of proportionality between input and output. 5) Noise: A measure of undesired
Premium Amplifier
Available online at www.pelagiaresearchlibrary.com Pelagia Research Library Advances in Applied Science Research‚ 2011‚ 2 (4):410-416 Microcontroller Based IR Remote Control Signal Decoder for Home Application Nhivekar G.S. and Mudholkar R.R. Department of Electronics‚ Shivaji University‚ Kolhapur‚ Maharashtra State‚ India ______________________________________________________________________________ ABSTRACT The present paper describes a design and implementation of an infrared (IR) remote control
Premium Remote control
Heinrich Hertz Hertz‚ in 1886‚ constructed a series of experiments to verify J.C. Maxwell’s predictions on the electromagnetic spectrum. Heinrich Hertz ’s First Transmitter from 1886 The instrument used by Hertz incorporated an induction coil to produce an extremely high voltage. This was connected to a circuit with a very small opening‚ with small copper balls on each end. Capacitor plates were used to adjust the capacity of the circuit for resonance. A ring of copper wire with a
Premium Light Electromagnetic radiation Wavelength
are exported out of the cell membrane. These vesicles contain proteins which are then transported to parts outside the cell (Wilfred D. Stein‚ 2012). Neurotransmitters are released during this process into the synaptic cleft. These transmitters attract other transmitters to muscle membrane infoldings‚ which are called junction folds (Etherington & Hong‚ 2011). They diffuse across the break between the nerve and muscle to activate contraction. The progression in which signals are sent from motor
Premium Action potential Neuromuscular junction Acetylcholine