How to Solder First a few safety precautions: * Never touch the element or tip of the soldering iron. They are very hot (about 400°C) and will give you a nasty burn. * Take great care to avoid touching the mains flex with the tip of the iron. The iron should have a heatproof flex for extra protection. An ordinary plastic flex will melt immediately if touched by a hot iron and there is a serious risk of burns and electric shock. * Always return the soldering iron to its stand when
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Mechanical Translational Systems Currently‚ there are two systems of units: One is the international system (SI) or metric system‚ the other is the British engineering system (BES) or the English system. We prefer to use the SI system in this course‚ buy may use either of them whenever necessary. Also‚ within each system‚ we define certain base units. In SI system‚ they are meter‚ kilogram‚ and second. In BES‚ they are foot‚ pound‚ and second. Almost all the other units used in mechanical system
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weight etc.‚but on the other hand‚microstrip antenna suffers due to its bandwidth problem [1].The most straightforward way to overcome the low bandwidth problem is to use the thicker substrate [2]. Unfortunately ‚ the thick substrate results in impedance mismatch‚large radiation loss [3] [4]. There are several techniques of Bandwidth enhancement processes. Lots of slotting mechanisms [5] i.e. wide
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and long duration fault due to its capacity. The load impedance Zth depends on the fault level of the load bus. When the system voltage (Vth) drops‚ the DVR injects a series voltage VDVR through the injection transformer so that the desired load voltage magnitude VL can be maintained. The series injected voltage of the DVR can be written as: VDVR= VL + Zth IL - Vth (3) Where‚ VL: The desired load voltage magnitude; Zth: The load impedance;
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A Technical Seminar Report On WIRELESS INTEGRATED NETWORK SENSORS Submitted to the JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY‚ HYDERABAD In partial fulfillment of the requirement for the award of the degree of BACHELOR OF TECHNOLOGY In ELECTRONICS AND COMMUNICATION ENGINEERING By D.VINEETH KUMAR (09B91A0414) SCHOOL OF ENGINEERING & TECHNOLOGY GURU NANAK INSTITUTIONS-TECHNICAL CAMPUS (Affiliated to JNTU‚ Hyderabad) Ibrahimpatanam‚ RangaReddy District -501506 2012-2013 GURU
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Concrete Experience On the first week of placement‚ I progressed from observing the hooking up of ambulatory monitors to completing a hooking up of the leads in the Holter monitor by myself. The clinical supervisor talked the patient through the monitor. I completed skin preparation of the patient’s skin before I placed on the ECG electrodes. Skin preparation is done by using a skin abrasion pad and an alcohol wipe. If the male patient had a hairy chest‚ I would ask for the patient’s consent to remove
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Journal of Theoretical and Applied Information Technology © 2008 JATIT. All rights reserved. www.jatit.org SIMULATION OF REAL AND REACTIVE POWER FLOW CONTROL WITH UPFC CONNECTED TO A TRANSMISSION LINE 1 S. Tara Kalyani‚ 2G. Tulasiram Das 1 Associate professor‚ Department of Electrical Engineering‚ Jawaharlal Nehru Technological University‚ Hyderabad‚ India -500085; 2 Professor‚ Department of Electrical Engineering‚ Jawaharlal Nehru Technological University‚ Hyderabad‚ India -500085;
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bending of waves around small obstacles and the spreading out of waves past small openings. Similar effects occur when a light wave travels through a medium with a varying refractive index‚ or a sound wave travels through one with varying acoustic impedance. Diffraction occurs with all waves‚ including sound waves‚ water waves‚ and electromagnetic waves such as visible light‚ X-rays and radio waves. As physical objects have wave-like properties (at the atomic level)‚ diffraction also occurs with matter
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Chapter 1 Introduction to D.R.D.O 1.1 Defence Research and Development Organization DRDO was formed in 1958 from the amalgamation of the already functioning Technical Development Establishment (TDEs) of the Indian Army and the Directorate of Technical Development & Production (DTDP) with the Defense Science Organization (DSO). DRDO is 50 labs strong and is deeply engaged in developing Defense technologies covering disciplines like aeronautics‚ armaments‚ electronics‚ combat vehicles‚ engineering
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Acta mater. 48 (2000) 4709–4714 www.elsevier.com/locate/actamat GADOLINIA-DOPED CERIA AND YTTRIA STABILIZED ZIRCONIA INTERFACES: REGARDING THEIR APPLICATION FOR SOFC TECHNOLOGY A. TSOGA1*‚ A. GUPTA1‚ A. NAOUMIDIS1 and P. NIKOLOPOULOS2 Institut fur Werkstoffe und Verfahren der Energietechnik (IWV1)‚ Forschungszentrum Julich‚ D-52425 ¨ ¨ Julich‚ Germany and 2Chemical Engineering Department‚ University of Patras‚ GR 265 00 Patras‚ Greece ¨ 1 Abstract—For solid oxide fuel cells (SOFCs) operating
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