inside the jacket. Dark Fiber: Unlit fiber Optics‚ also the name given to fiber optics lines that are available for lease. Coaxial Cable: Consists of an inner core conductor surrounded by dielectric insulation surrounded by a conducting shield Plenum: Part of a building that facilitate air circulation for heating and Air conditioning. Riser: Cable used to run between floors in non-plenum spaces. Rip Cord: Strong yarn used to remove the jacket of a cable. Core: Main conductor of a cable. Attenuation:
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Developing a mobile phone based home automation and security system Submitted in partial fulfillment of the Degree of Bachelor of Technology Dec – 2011 Enrollment. No. Name of Student Name of supervisor(s) - 081015‚ 081132‚ 081131 -Nipun‚ Aditya‚ Sharad -Pradeep Garg DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY‚ WAKNAGHAT TABLE OF CONTENTS Chapter No. Topics Summary List of Figures List of Symbols and acronyms Introduction Review /
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Stripline. Like coaxial cable‚ Stripline it is non-dispersive‚ and has no cut-off frequency. Different methods were used to support the center strip‚ but in all cases the region between the two outer plates was filled with only one single medium‚ either dielectric material or air. A modification that emerged almost in the same time involved
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Electrical technology – assignment 4 Properties of electrical materials and Effective use of technology P.5. Describe the properties and a typical application of a solid and a liquid or gas electrical conductor. A conductor is a material that allows free movement of electrons and therefore allows easy flow of electricity. Most conductors are metals. A common metal used as a conductor in electrical technology is aluminium. It is used quite a lot as it cheap‚ lightweight and in abundance compared
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PROJECT REPORT ON INVESTIGATIONS INTO ELECTRIC DISCHARGE MACHINING USING EN-31 AND HCHCr WORK PIECE GUIDED BY:PROF.RAJESH MADARKAR SUBMITTED BY:ROSE DEE KAMLESH GEHANI SHARDUL AMIN SIDDHESH TIWARI SUVO SUNDAR CHATERJEE VIVEK WARADE DEPARTMENT OF INDUSTRIAL ENGINEERING SHRI RAMDEOBABA COLLEGE OF ENGINEERING AND MANAGEMENT KATOL ROAD‚NAGPUR-440013 2011-2012 ABSTRACT The correct selection of manufacturing conditions is one of the most important aspects to take into consideration
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Such devices are proposed to represent useful medical implants. This idea was expanded using paper-based substrates. Silk coatings could underpin an electronic device because it melts away when the device is no longer needed. One test device‚ a heating circuit powered by beaming radio waves at it‚ was implanted under the skin of a rat with a wound. After the wound had healed‚ the implant simply melts away. ―The US military research agency DARPA funded research on building a tiny dissolving camera
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ELECTRICAL SUBSTATION A substation is a part of an electrical generation‚transmission and distribution system. Substations transform voltage from high to low‚ or the reverse‚ or perform any of several other important functions. Electric power may flow through several substations between generating plant and consumer‚ and its voltage may change in several steps. Substations may be owned and operated by a transmission or generation electrical utility‚ or may be owned by a large industrial or commercial
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INTRODUCTION: The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. Radiation can be said to be energy that travels and spread as it goes. The "electromagnetic spectrum" of an object has a different meaning‚ and is instead the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. We tend to witness different radiations of the electromagnetic spectrum without knowing‚ example is the visible light that
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Extraction of DNA from Calf or Hog Thymus/Isolation of Yeast RNA I. Abstract Nucleic acids may be divided into two groups RNA and DNA. DNA contains almost all the genetic information while RNA serves as the bridge between the DNA and proteins. Study of both DNA and RNA initially involves proper extraction/isolation. The storehouse of eukaryotic DNA is the nucleus (and in the mitochondria)‚ so experimentally‚ DNA is extracted from tissues that have a high nuclear to cytoplasmic mass ratio‚ such
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unlike a battery‚ a capacitor does not produce electrons; it only stores them. A basic capacitor is made up of two conductors on which equal but opposite electric charges are placed‚ and an insulator‚ which is also called a dielectric‚ separates the two conductors. This dielectric could be made of paper‚ plastic‚ mica‚ ceramic‚ glass‚ or almost any other nonconductive material. Because each conductor stores an equal but opposite charge‚ the total charge in the device is always zero. The electron
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