ENGINEERING AND TECHNOLOGY Kinathukadavu - Coimbatore -642109 SECURITY BREACH ALARM USING PIC 16F877A SUBMITTED BY‚ R.Balaji‚ S.Vijay‚ L.C.Darius christo‚ B.Karthikeyan. ABSTRACT If a person entering to the monitored area‚ after sensing the person LDR checks the light intensity of the monitored area‚ whether it is bright or dark. Depending on the LDR output‚ the buzzer will beep to indicate the crossing of a person. By interfacing buzzer and LDR with PIC16F877A when a person crosses
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CONTENTS Introduction Objective Electromagnetic Spectrum Microwave region Why wireless charging using microwaves Principle and operation Transmitter Design Receiver Design Process of Rectification Advantages and Disadvantages Future Scope Conclusion Bibliography INTRODUCTION With mobile phones becoming a basic part of life‚the recharging of mobile phone batteries hasalways been a problem. The mobile phones vary in their talk time andbattery
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the Kinect name on November 4‚ 2010 and entered the Guinness World Record Book by being the fastest-selling customer electronics device . Even though it was initially designed for video games‚ it now applies to real-world uses. Kinect is a motion-sensing system based around a depth camera that enables the user to control and to interact intuitively‚ and especially without any in-between controller‚ by using an interface with speech and gesture recognition. We then become the controller. Kinect was
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Bluetooth based sensor network is described in section 4 along with some of the implementation issues and solutions. Section 5 concludes the paper. 2. Wireless sensor networks Wireless sensor networks comprise number of small devices equipped with a sensing unit‚ microprocessor‚ wireless communication interface and power source. In contrast to the traditional sensor networks that are carefully planned and deployed to the predetermined positions‚ wireless sensor networks can be deployed in an ad-hoc manner
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EMBEDDED SENSORS IN LAYERED MANUFACTURING A DISSERTATION SUBMITTED TO THE DEPARTMENT OF MECHANICAL ENGINEERING AND THE COMMITTEE ON GRADUATE STUDIES OF STANFORD UNIVERSITY IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Xiaochun Li June 2001 © Copyright by Xiaochun Li 2001 All Rights Reserved ii I certify that I have read this dissertation and that in my opinion it is fully adequate‚ in scope and quality‚ as a dissertation for the degree of Doctor of Philosophy
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WWRF (Wireless World Research Forum) and ISTAG (IST Advisory Group) released their visions of the future communication networks [2]‚ [3]. Both institutions envisage a vast number of various intelligent devices‚ embedded in the environment‚ sensing‚ monitoring and actuating the physical world‚ communicating with each other and humans. Today‚ we are witnessing a rapid proliferation of various wireless devices with considerable computing power and fairly small size. These devices are
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HKU982 ALI FARHOOMAND NINTENDO: DISRUPTOR BEING DISRUPTED In February 2011‚ Nintendo released the next evolution of the DS line of handheld gaming devices in Japan: the Nintendo 3DS. It was an auto-stereoscopic device that allowed users to view three-dimensional (“3D”) images without wearing 3D glasses. Despite initial rave reviews of the new device‚ sales figures were much lower than expected. In July 2011‚ Nintendo announced that it would reduce the price of 3DS by 30%1 to boost sales
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Strategic Marketing WS 2012/13 Humboldt University Berlin Institute of Marketing Assignment 1: Basic Principles of Strategic Marketing Assignment 1a – Identifying strategic groups and their competitors Sony The Sony Corporation‚ also referred to as Sony‚ is a multinational conglomerate corporation positioned in the electronics and entertainment industry and headquartered in Tokyo‚ Japan. It incorporates the following main strategic business units (SBUs): Electronics (including the TV‚ computing
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CGC-1D1 Exam Notes Geography Levels of Geography • Me → personal space • Local → Oshawa • Regional → Durham • Provincial → Ontario • National → Canada • Worldwide → Global Five Focus Areas for Geographers 1) Why things are located where they are. 2)Geographical systems; that shape our world. 3) Interactions between people and the environment within they live. 4) Global Connections; between regions and other countries. 5) Special tools and skills geographers use (like mapping
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Capacitive Sensors Market (2013 - 2018) By - Sensing Applications (Touch‚ Motion‚ Pressure‚ Proximity); Devices (Touchpad‚ Buttons‚ Slider‚ Screens); Verticals (Factory Automation‚ Medical‚ Consumer Electronics‚ Automotive) For more details on the content of report and ordering information please visit: http://www.aarkstore.com/reports/reportid-239822.html Capacitive sensors are considered to be far better as compared to the resistive sensing technology due to high accuracy‚ sensitivity
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