Tutorial Sheet # 2 1. Sketch the time variation and frequency spectrum of an RF signal with 75 % Amplitude Modulation. Show several cycles of the modulated wave. Make the modulation frequency 1/10 of the carrier frequency. The unmodulated carrier has peak amplitude of 1.0V. In an amplitude modulation system‚ the message signal is given by Fig. and the carrier frequency is 1 KHz. The modulator output is SAM (t) = 2(b + 0.5m (t)) cos ωc t. 2. a. Determine the average message power. b. If b =
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internal communication plays a significant role in the success of any business. Without a proper channel of communication within the organization‚ the company will face various operational problems like decrease in sales‚ increases the turnover rate of employees and unsatisfied customers like SHDE holding is facing now. Therefore it is important to understand the need of internal communication‚ the barriers affecting it and steps required to improvise the written and oral communication in the organization
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A 2.45 GHz RFID System for Electronic Toll Collection B. Tech. Project by Praneeth Tammiraju 04007032 Index 1. Introduction 2. RFID in ETC a. RFID – a review b. The actual role c. Technicalities in brief 3. The Reader Design a. The transceiver design b. Circuit description c. The PCB of the reader d. Programmability of the reader 4. The Transponder Design a. Broad Overview b. Redesigning rectifier 5. Communication Protocol 6. Conclusion 7. References 2 3 3 3 4 6 6 7 9
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INTRODUCTION The aim of this assignment is to provide an introduction to the concept of externalities as used by economists‚ which are more specifically negative externalities. Then presents how externalities cause divergence between marginal social costs (benefits) and marginal private costs (benefits)‚ and draws attention to an article: Sark protest against extension of SEM vineyard project. The residents of Sark assembled to against the Sark Estate Management to plant vines‚ also protesters were
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LCB- Electronic-Turnitin Assignment Cover Sheet An Assignment cover sheet needs to be included with each assignment. Please complete all details clearly and ensure this cover sheet is included at the start of your document. Please check your Course Information Booklet or contact your Lecturer for assignment submission locations. Student ID | 5 | 7 | 9 | 7 | 5 | 7 | | | | Full name: Richard Barthes | Email: rbarthes@hotmail.fr | Course
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same scenario can be applied to the field of Electronics as well. It is hard to imagine life without electronics. Electronics has geared up our living conditions and has become the most vital part of our life. The invention of Transistor at BELL laboratory in the year 1947 had revolutionized the field of electronics. And this small device became the heart of an electronic circuit‚ and in turn transformed the way we live‚ work and play. This makes electronics one of the most challenging fields as it not
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ELECTRONICS INDUSTRY IN INDIA INTRODUCTION Electronics is one of the fastest growing segments of the Indian industry. Today‚ the electronics industry is completely delicensed with the exception of aerospace and defence electronics. The electronic industry in India constitutes less than 1% of the global market. The demand for these products however is growing rapidly and the investments are flowing in to augment the manufacturing capacity. HISTORY Among manufacturing industries‚ the
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Effects of electronic gadgets 1 EFFECTS OF ELECTRONIC GADGETS TO STUDENTS STUDYING HABITS Effects of electronic gadgets to students studying habits Jea Bianca L. Conge Pateros Catholic School Gadgets are destruction 2 Abstract Almost all of the students especially high school students are seen of using different kinds of electronic gadgets everyday. Like cellphone‚ iPad‚ psp‚ etc. With that case‚ students who are addicted in using electronic gadgets affects their studies. As what
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valued at $19 billion yearly‚ these faults levy a considerable problem on both the medical care system and people as a complete. Technology (IT) systems such as electronic Medical records and physician computerized order record hold the possible to advance quality while decreasing costs. In precise‚ they are considered to advance communication between the different providers within a health sector. Moreover‚ these tools enable the application of care strategies and decision-support techniques‚
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INTERNATIONAL ELECTRONIC COMMERCE Internet has become a necessity to a large portion of the world population today‚ with no difference between age‚ color‚ religion‚ nationality or gender; but what really they are all using it for are for different requirements based on their needs. Internet has transformed the practice of international trade. In regards to international business correspondence and communication‚ email provides significant advantages over telephone‚ fax and postal communication. In international
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