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EEE

Report on Building Aspects of Electric Substation

Introduction A substation is a component of an electricity transmission or distribution system where voltage is transformed  from  high   to   low, or  the  reverse,  using   transformers.  A  transmission   substation transforms the voltage   to a level suitable for transporting.....

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Presentation on Supplier Power

The supplies in Mobile sectors primarily comprise of Switch Suppliers, Tower Service providers and the Handset providers. Though the new sharing technology has help in utilizing the Towers but still the coverage remains a problem due to few Tower provider bargaining power of Tower providers if Hi.....

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Report on Electronic Media

 Introduction: Television is a medium which attract a wide audience. It is an ideal tool for information, communication, education, entertainment and news etc. Television is like a window to see outer world. Through this window we can see what is happening around us. In Bangladesh there are many.....

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Report on Models for Nanometer Size MESFETs [ Part-2 ]

MESFET stands for Metal Semiconductor Field Effect Transistor. Major objective of this report is to focus on Models for Nanometer Size MESFETs. MESFET offers certain processing and performance advantages, such as low temperature formation of the metal-semiconductor barrier (as compared to a p-n .....

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Report on Models for Nanometer Size MESFETs [ Part-1 ]

MESFET stands for Metal Semiconductor Field Effect Transistor. Main objective of this report is to focus on Models for Nanometer Size MESFETs. TMESFET offers certain processing and performance advantages, such as low temperature formation of the metal-semiconductor barrier (as compared to a p-n.....

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Report on Digital Communication System

Executive Summery In this project, Digital Communication System using QPSK Modulation is analyzed and simulated. The main aim of the thesis is to achieve the best digital communication using QPSK modulation and reduce the effect of noises in the communication channel. This thesis details the soft.....

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Performance analysis of IEEE 802.16d system using different modulation scheme under SUI channel with FEC

Introduction In past years, we purely lived on analog system. Both the sources and transmission system were on analog format but the advancement of technology made it possible to transmit data digitally. Broadband Wireless Access (BWA) has emerged as a promising solution for last mile access tech.....

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Assignment on Photovoltaic System

Status of Photovoltaic System Designs Major categories of PV system designs include grid-connected without storage, grid-connected with storage, and off-grid. Grid-Connected with No Storage The major elements of a grid-connected PV system that does not include storage are shown in Figure 2-1. The.....

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Assignment on Inverter

Introduction of Inverter Technology  In the grid-interconnected photovoltaic power system, the DC output power of the photovoltaic array should be converted into the AC power of the utility power system. Under this condition an inverter to convert DC power into AC power is required. Apart from t.....

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Assignment on Solar Radiation and Solar Cell

Solar Radiation The Solar Constant: The sun can be approximated as an emitter of blackbody radiation at temperature of 5777K [26]. The long-term average irradiance, that is specific power, from the sun outside the earth’s atmosphere amounts to 1367 W / m2. This value is referred to as the solar.....

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Assignment on Solar Cells

Historical Overview: In 1839 a French physicist first discovered the photovoltaic effect while experimenting with an electrolytic cell made up of two metal electrodes. [45] After, the first intentional PV device was developed by the American inventor Charles Fritts in 1883. He melted selenium int.....

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