Baldeo Persaud NT1310 Unit 7 Exercise 1: Fiber Optics- Definitions 1. Crosstalk – The coupling or transfer of unwanted signals from one pair within a cable to another pair. Crosstalk can be measured at the same (near) end or far end with respect to the signal source. Crosstalk is considered noise or interference and is expressed in decibels. 2. Waveguides – A structure that guides electromagnetic waves along their length. The core fiber in an optical-fiber cable is an optical waveguide. 3. FTTH
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FUNDAMENTALS OF ACOUSTICS AND NOISE CONTROL Finn Jacobsen‚ Torben Poulsen‚ Jens Holger Rindel‚ Anders Christian Gade and Mogens Ohlrich Department of Electrical Engineering‚ Technical University of Denmark September 2011 Note no 31200 ii CONTENTS Page 1 An elementary introduction to acoustics ....................................................................1 Finn Jacobsen 1.1 Introduction .................................................................................................
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coils‚ the α value was experimentally determined to be 8.522×10-4 T/A and this value differed by 9.378% from the expected α value of 7.791×10-4 T/A. Lastly‚ in the fourth part of the experiment‚ the charge to mass ratio was calculated by bending an electron beam in side an e/m tube with the Helmholtz coils and came out to be 1.158×1011 C/kg‚ with a 34.17% error from the expected value 1.759×1011 C/kg. Introduction and Theory The easiest way to describe magnetic forces is by recognizing that unlike
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state of matter for all filaments and jets. Filaments and jets in the fourth state of matter contradict physics many hundred times but they clearly obey all laws of physics in the fifth state of matter. Spark‚ lightning‚ ion beam‚ mercury-filament (in mercury-lamps) and electron beam in TV have a characteristic cylinder-form with exact circular cross section‚ a well defined matter and a measurable
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or less as fixed for analysis and design purposes. Case 1. No side sway and therefore no translation of joints derivation. Consider a typical member AB loaded as shown below: Tangent at B Mab A Tangent at A P1 a Elastic Curve L P2 b Mba B A GENERAL BEAM ELEMENT UNDER END MOMENTS AND LOADS General Slope deflection equations are. 2EI Mab = MFab + ( − 2θa − θb ) L 2EI Mba = MFba + ( − θa −2θb ) L equation (1) can be re-written as Mab = MFab + 2 M′ab + M′ba and → (1) → (2) → (3) where MFab = fixed end
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Earthquake Loads & Earthquake Resistant Design of Buildings 1. 1 2. Summary 2 3. Earthquake Design - A Conceptual Review 2 4. Earthquake Resisting Performance Expectations 3 5. Key Material Parameters for Effective Earthquake Resistant Design 3 6. Earthquake Design Level Ground Motion 4 6.1. Elastic Response Spectra 4 6.2. Relative Seismicity 5 6.3. Soil amplification 6 7. Derivation of Ductile Design Response Spectra 7 8. Analysis and Earthquake Resistant Design Principles 8 8.1. The Basic Principles
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their buildings from mud bricks‚ supported by posts and beams. The remnants of these buildings have allowed modern scholars to study the way carpentry has evolved over years and across the different cultures of the nations. The first known city’s population‚ who lived until at least 5600 B.C.‚ lived in a unified series of structures that all linked together like a giant fort; they had heavy support beams in the walls and for a roof‚ smaller beams‚ reeds and packed mud. About thirty-seven centuries
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FLOW INDUCED VIBRATIONS IN PIPES‚ A FINITE ELEMENT APPROACH IVAN GRANT Bachelor of Science in Mechanical Engineering Nagpur University Nagpur‚ India June‚ 2006 submitted in partial fulfillment of requirements for the degree MASTERS OF SCIENCE IN MECHANICAL ENGINEERING at the CLEVELAND STATE UNIVERSITY May‚ 2010 This thesis has been approved for the department of MECHANICAL ENGINEERING and the College of Graduate Studies by: Thesis Chairperson‚ Majid Rashidi‚ Ph.D. Department & Date
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another whilst neutralising their deficiencies. The reinforcement may have high strength in tension‚ but little resistance to bending and compressive forces‚ the matrix may on the other hand have high resistance to bending and compressive forces‚ so when used together‚ produce a composite with both high tensile and compressive strengths and also a high resistance to bending. The matrix binds together the reinforcement‚ which is usually in the form of rods‚ strands‚ fibres or particles and is much
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U.P. TECHNICAL UNIVERSITY LUCKNOW Syllabus [Effective from the Session : 2008-09] B.TECH. COURSES [Common to all Branches of B.Tech. 1st Year except B.Tech. Agricultural Engg. ] 1 S. No. Course Code SUBJECT Evaluation Scheme SESSIONAL EXAM. PERIODS L 1. 2. 3. 4. 5. 6. EAS-103 EAS-101 EAS-102/ EME-102 EEE-101/ ECS-101 EEC-101/ EAS-104 EME-101/ EAS-105 7. EAS-109 8. EAS-152/ EME-152 EEE-151/ ECS-151 Mathematics-I Engg. Physics-I
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