Work? Not many people know it‚ but cell phones are actually two-way radios‚ much like the walkie-talkies of the past‚ albeit much more advanced. When you talk into your cell phone receiver‚ it registers your voice and converts the sound into radio waves. These waves travel through the air until they reach a receiver‚ which is usually found at a base station. This station will then send your call through a telephone network until it contacts the person you wish to speak with. Similarly‚ when someone
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LIGHTING RESEARCH PROGRAM Project 3.2 Energy Efficient Load-Shedding Lighting Technology Consultant Report FINAL REPORT Prepared For: California Energy Commission Public Interest Energy Research Program Arnold Schwarzenegger‚ Governor October 2005 CEC-500-2005-141-A6 Energy-Efficient Load-Shedding Lighting Technology Architectural Energy Corporation/LRC CALIFORNIA ENERGY COMMISSION Prepared By: Lighting Research Center. Andy Bierman‚ Project Lead Managed By:
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1.6 Material/tool required. Table 2 material required. SR NO COMPONENT 1 ATMEGA32 MICROCONTROLLER 2 IR TRANSMITTER & RECEIVER 3 GPS MODULE 4 GYROSCOPE 5 STEPPER MOTOR 6 LM7805 7 POWER BATTERY 8 RESISTOR 9 LED 10 PCB 11 ULTRASONIC 1.7 Component description: 1.7.1 ATMEGA32 Microntroller: Family with low power consumption. Atmega32 is based on enhanced RISC (Reduced Instruction Set Computing‚ Know more about RISC and CISC Architecture) architecture ATmega32 is an 8-bit high performance microcontroller
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The importance of marketing strategy Gaining the competitive edge with Integrated Marketing Communications (IMC) Introduction Over the years‚ the traditional face of marketing has changed. Whilst organizations recognize that they can no longer take their customers’ loyalty for granted‚ and need to adopt ongoing marketing strategies to stay ahead of their competitors‚ the design and content of there strategies continue to evolve. Research shows that 20 years ago‚ 75 percent of marketing budgets
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communication system. It is used for point-point or multipoint transmission with UART (Universal Asynchronous Receiver/Transmitter) interface. XBee Pro S1 belongs to a popular family XBee. Asynchronous means that data is transferred without support from an external clock. Data bit can be sent at any point. Start and stop bits are used between data bytes to synchronize the transmitter and receiver. It is most cost effective method.RS 232 Logic operates -13v to -5v indicate a data bit of value 1.For +5v
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location and time information in all weather‚ anywhere on or near the Earth‚ where there is an unobstructed line of sight to four or more GPS satellites. It is maintained by the United States government and is freely accessible to anyone with a GPS receiver. The GPS program provides critical capabilities to military‚ civil and commercial users around the world. In addition‚ GPS is the backbone for modernizing the global air traffic system. The GPS project was developed in 1973 to overcome the
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intimating the location to mobiles through the GSM and GPS networks. 1.2 Hardware requirements GSM MODULE GPS MODULE LCD DISPLAY POWER SUPPLY 1.3 Software requirements 1. Keil software 2. Flash magic 1.4 Block diagram TRANSMITTER SECTION : RECEIVER SECTION : CHAPTER 2 HARDWARE DESCRIPTION 2.1 ARM based LPC 2148 The LPC2148 microcontrollers are based on a 32/16 bit ARM7TDMI-S CPU with real-time emulation and embedded
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Clocking – to provide a separate clock lead to synchronize the transmitter and receiver by using encode synchronization mechanism. c) Error detection – It is useful to have some error detection capability built into the physical signaling encoding scheme. This allows to be detected more quickly. d) Signal interference
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Presentation Transcript ? Red Tacton A New Human Area Networking: Red Tacton A New Human Area Networking -by Harekrushna sahoo "A new technology that will allow you to use your body as a network transmitter is being developed in Japan.. " : "A new technology that will allow you to use your body as a network transmitter is being developed in Japan.. " Introduction : Introduction RED TACTON meaning: tacton: touch-act-on (action triggered by touching) red: symbol of warmth and love conveying the cordiality
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side of creation before we were through: Evang. E. A. Akingbola and Mrs Yetunde Kolade 3 OPTICAL FIBRE TRANSMISSION 1.0 INTRODUCTION Optical fibres also called optical waveguides are thin strands of glass that serves as information transmitters in the form of light pulses. Transmission occurs within the fibre by means of total internal reflection. Due to the speed of light‚ information is transmitted over long distances in a very short period. Optical fibres can transmit various kinds
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