Description Directional control valve 2/2-way valve‚ closed normal position Directional control valve 5/3-way valve‚ exhaust neutral position Directional control valve 2/2-way valve‚ open normal position Directional control valve 5/3-way valve‚ open neutral position Directional control valve 3/2-way valve‚ open normal position Directional control valve 3/3-way valve‚ closed neutral position Directional control valve 4/2-way valve Directional control valve
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must have a compelling social use. In doing research into popular culture‚ digital media meets all these prongs to earn the definition of a technology‚ and it can be further defined as a technology that transmits words‚ images‚ and sounds over a transmission medium or network. Now‚ how revolutionary is digital media? When did it first appear and why is it viewed as so radically different from earlier technologies? First‚ some of the most important early technologies includes‚ but is not limited to
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successfully attempted to establish a foothold in those areas by localising its broadcasting activities. It suffices to say that‚ in addition to the Urdu language‚ the PBC also broadcasts in 20 regional languages from 33 different cities. Beside its traditional and exclusive field of operations‚ namely medium and short wave transmissions‚ Radio Pakistan has become increasingly active in expanding its broadcasting to FM radio waves as well. Is first FM
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17 5. Functions And Services of GSM ………….…………………… 30 6. Frequency Hopping……..…………………………………….. 39 7. GSM Identities……..………………………………………….. . 45 8. Traffic Cases……………………………………………………. 50 9. The GSM Transmission Process………………………………. 65 10. E1……………………………………………………………… 70 11. Transmission...…………………………………………………. 80 CHAPTER-1 GSM ARCHITECTURE 1.1 INTRODUCTION Global system for mobile communication (GSM) is a globally accepted standard for digital cellular communication. GSM is the name
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number of times each second that the current changes direction) of the carrier signal is varied. FM signals have a great advantage over AM signals. Both signals are susceptible to slight changes in amplitude. With an AM broadcast‚ these changes result in static. With an FM broadcast‚ slight changes in amplitude don’t matter -- since the audio signal is conveyed through changes in frequency‚ the FM receiver can just ignore changes in amplitude. The result: no static at all. PHARAPHRASE:
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1 NATIONAL OPEN UNIVERSITY OF NIGERIA SCHOOL OF ARTS AND SOCIAL SCIENCES COURSE CODE: MAC 314 COURSE TITLE: ISSUES IN MASS MEDIA IN NIGERIA MAC 314 ISSUES IN MASS MEDIA IN NIGERIA Introduction The title of this course is: Issues in Nigerian Mass Media. The code is MAC 314. It is designed for undergraduate students of Mass Communication. The course provides the students with basic knowledge of the history‚ ethical‚ legal‚ professional‚ socio-cultural and technological issues affecting
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Basic Notions of Copyright and Related Rights By the International Bureau of WIPO 1. BASIC NOTIONS OF COPYRIGHT A. Introduction Copyright legislation is part of the law “intellectual property”. This law protects the interests of creators by giving them property rights over their creations. It is there to stimulate creativity‚ make them available to the public and to ensure international trades protected by intellectual property right are harmonized (the law is recognized in most countries)
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telecommunication? “Transmission of data or audible/visible information by electrical/electronic means” e.g. telephone‚ telegraph‚ radio‚ television‚ computer networks (Internet) Basic elements 1. Transmitter : takes information and converts it to a signal 2. Transmission medium :over which the signal is transmitted 3. Receiver : that receives the signal and converts it back into usable information. e.g. a radio broadcast: broadcast tower (Transmitter) free space (transmission medium) radio
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NATIONAL UNIVSERSITY OF MODERN LANGAUGES PRESENTED TO: SIR BABAR IQBAL PRESENTATION TOPIC: “RADIO PROGRAM PRODUCTION “ PRESENTED BY: FIZA ASGHAR‚ AMNA WAQAR‚ ANEES MOHIY-UD-DIN AND ZOHAIB AHMED Outline Introduction Qualities of Radio Producer Observation Experience Conceptualize ideas Creativity Selection of Words Elements of Radio Production Studio Microphone Music Artificial Echo Human Voice Radio Programme Production Pre- Production An idea is Born Plan
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Network protocols for vehicle platoon control and management Part 1 Introduction to vehicle platooning Vehicle platooning is a promising application in the transportation industry to improve the safety‚ efficiency‚ and comfort for passengers with innovative capabilities. 1.1 How Vehicle Platooning Works Vehicle platooning is a convoy of vehicles with a lead vehicle driven with a professional driver and other vehicles closely followed. [pic] The main goals of vehicle platooning are:
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