Metallic Cable Transmission Media Introduction Transmission media -It is included in the lowest layer of the OSI protocol hierarchy – the physical layer. -Transmission medium is simply the path between a transmitter and a receiver in a communications system. Guided Transmission media -some form of conductor that provide conduit in which signals are contained -the conductor directs the signal examples: copper wire‚ optical fiber Unguided Transmission media -wireless systems – without
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EEE 310 - OPERATIONAL AMPLIFIERS AND ACTIVE NETWORKS LECTURE NOTES TABLE OF CONTENT 1. INTRODUCTION 2 1.1 Signals 2 1.2 Classification of Signals 4 1.2.1 Digital vs. Analogue 4 1.2.2 Continuous-time vs. Discrete-time 5 1.2.3 Hazy Part of the Classification 5 1.3 System Response 6 1.4 Linearity vs Non-linearity 6 2. AMPLIFIERS 7 2.1 Types of Amplifiers 8 2.1.1 Signal Amplifier 8 2.1.2 Power Amplifier 8 2.2 Amplifier Circuit Symbol 8 2.3 Amplifier Gain 9 2.3.1 Voltage Gain 9 2.3
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High efficiency and high power factor single-stage balanced forward-flyback converter Yoon Choi‚ Moon-Hwan Keum‚ and Sang-Kyoo Han† Jeong-il Kang Power Electronics System Laboratory‚ POESLA Kookmin University Seoul‚ 136-702‚ Republic of Korea E-mail : †djhan@kookmin.ac.kr Visual Display‚ R&D Team Samsung Electronics. Co. Ltd. Suwon‚ Republic of Korea E-mail : jeongil.kang@samsung.com Abstract— In this paper‚ a high efficiency and high power factor single-stage balanced forward-flyback converter
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GUIDED PHOTONS Serial No. Name Of Team Member Registration No. Branch 1. Bhaskar Sundaraseshan 13Bee1028 E.E.E. 2. Raj Vadhan Khandekar 13BEE1072 E.E.E. 3. Mayank Raj 13BEE1073 E.E.E. 4. Nambiar Nikhil SunilKumar 13BEE1083 E.E.E. 5. Onkar PradipRao Pimparwar 13BEE1094 E.E.E. INTRODUCTION A waveguide is a structure that guides waves‚ such as electromagnetic waves or sound waves. There are different types of waveguides for each type of
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EC0322 – MICROWAVE AND OPTICAL COMMUNICATION LABORATORY MANUAL DEPARTMENT OF ELECTRONICS AND COMMUNICATION RAMPURAM CAMPUS LAB HANDLERS HOD/ECE KALAISELVI.D SANDHIYA.A. EXP 1 - .STUDY OF MICROWAVE SYSTEM AND COMPONENTS AIM: To study the Microwave system and components. MICROWAVE SYSTEM:
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ETAPELE PROIECTULUI 1. CERINTE SI DATE PRINCIPALE/ pagina 2 2. CALCULUL DATELOR PRINCIPALE/ pagina 3 3. CALCULUL REDRESORULUI/ pagina 5 4. DIMENSIONAREA FILTRULUI/ pagina 14 5. CALCULUL INVERTORULUI (CONVERTORULUI) PROPRIUZIS/ pagina 18 6. DIMENSIONAREA CHOPERRULUI DE FRANARE/ pagina 22 7. SCHEMA DE FORTA/ pagina 25 8. REALIZAREA SCHEMEI DE COMANDA/ pagina 26 9. ANEXE/ pagina 30 PREDAREA PROIETULUI TEMA 1. CERINTE SI DATE PRINCIPALE Sa se realizeze un convertor pentru alimentarea
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FIBER-OPTIC COMMUNICATION Introduction Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. The light forms an electromagnetic waves that is modulated to carry information. First developed in the 1970s‚ fiber-optic communication system have revolutionized the telecommunication industry and have played a major role in the advent of the information over age. Because of its advantages over electrical
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to the use of large amount of capacitors‚ which need to be balanced. Several Multilevel have developed in the last few years. They are more complex to modulate because of the number of switching alternatives that are available. • Clampping og diodes ‚ Capacitor and Multilevel inverter Chapter:-2 MULTILEVEL CONVERTER TOPOLOGIES In the cascaded multilevel inverter of the work there are briefly description of the mostly developed. there will be mentioned their advantages and disadvantages while
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United States Photomask Market Forecast and Opportunities‚ 2019 Released On 4th October 2014 Photomask market is broadly divided into two categories on the basis of the base glass material used- Soda-lime and Quartz photomasks. Quartz base glass material photomasks are gaining attraction due to low impurity levels‚ which offers high optical and thermal characteristics. Shipment of quartz photomasks is forecast to escalate over the next five years‚ supported by increasing demand from the
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is an electronics unit‚ which is used to give regulated power to any electronics system. Block Diagram Description: 1. Transformer : This block consists of step down transformer for our required ratings. 2. Rectifier : This block consists of diode based rectifier circuit. 3. Filter Circuit : This block consists of capacitor based filter circuit. 4. Regulator : This block consists of +Ve (and) – Ve three terminal regulators. CIRCUIT DIAGRAM & DESCRIPTION
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