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    Analysis Of Antenna

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    INTRODUCTION 1.1 Overview of Antenna: An antenna is a specialized transducer that converts radio frequency (RF) fields into alternating current (AC) or vice versa. There are two basic types: the receiving antenna, which intercepts RF energy and delivers AC to electronic equipment, and the transmitting antenna, which is fed with AC from electronic equipment and generates an RF field

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    Invention, Innovation, and Interdependence

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    Scientific and technological progress is one of the most important and far reaching of humanity’s effort streams throughout history. One of the hallmarks of any great society is what new or improved knowledge of the world and how it works that the society can contribute. A strong and vibrant culture celebrates the spirit of invention and innovation. Closely allied with this concept is the spirit of entrepreneurship, considered one of the greatest qualities of the American culture. Americans laud

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    Nikola Tesla

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    intense man basically invented the Twentieth Century. 'Like all great magicians, he has done all but disappeared.' Nikola Tesla is, however, responsible for so many things we often take for granted or think someone else invented:things like alternating current, wireless communication, the electric motor, lasers and radar, x-rays, neon, robotics, remote control, the expansion of ballistics, nuclear physics and theoretical physics, cellular technology, and even tactical space-warfare. Yet, he died alone

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    The details of the project described in the narrative are as follows: C.E 2.1.1 Chronology March 2013 – August 2013 C.E 2.1.2 Geographical Location Ernakulam, Kerala, India C.E 2.1.3 Employing Organization Mahatma Gandhi University Kottayam C.E 2.1.4 Title of Position Occupied Undergraduate Student (Semester 7 2013) Electrical and Electronics Engineering C.E 2.1.1 In this career episode, i would like to prove my ability to apply electrical engineering techniques to derive an engineering solution

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    What's Radio Frequency Energy

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    when solar energy is not available and they could be used as backup system if the main supply of energy fails and keep the device working or send an alarm. This technology can extend the battery lifetime and that can be done by offsetting the sleep current required by low power microcontroller. Antenna Design and Power Management for Wireless Energy Harvesting Application: In differen... ... middle of paper ... ...ation of rectenna array configurations for enhanced RF Power harvesting”, Loughborough

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    Electrical Hazards

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    because the consequences of an electrical fault can be serious and sometimes fatal. Generally voltages greater than 50 volts can present a serious hazard and currents of more than about 50 milliamps flowing through the human body can lead to death by electrocution. A shock occurs when a "live" part of some device is touched, so that current passes through the body. Its severity depends on many factors, including the body's conductivity (the ease with which electricity passes through it). The

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    Abstract- This paper deals with the circulating current distribution calculation and its resultant ohmic losses in a large synchronous generator. Circulating currents are produced by the induced voltage differences between parallel strands in a bar that cause high ohmic losses in high power synchronous generators. In this paper, three different cases are assumed for the armature end winding structure, and a 3-D finite element model is adopted to calculate the effectiveness and resultant losses of

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    The AEG Electric tea kettle was a industrial invention made by Peter Behrns in Berlin Germany in the year of 1909. The Kettle was labeled as an industrial invention because it was made during the industrial revolution time era, this time era had a specific style, which gave artifacts specific standards. One of which were the materials used, another was design, and technology. According to collections.com, the kettle was made out of Brass and wicker material. These materials were used most often in

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    reliable and economical mode. The power quality is defined as the electric power consisting of specific range of voltage, current and frequency that results in normal operation of customer equipment. However, this situation is difficult to achieve in practice. The term harmonics referred to Power quality in ideal world would mean how pure the voltage is, how pure the current waveform is in its sinusoidal form. Nowadays the electronic equipments became more powerful and versatile, used for the conversion

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    Benjamin Franklin

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    Benjamin Franklin was an inventor, scientist, writer, statesman, printer, musician, philosopher, and much much more. Benjamin Franklin is best known as an inventor and scientist, however. In 1752, he conducted (no pun intended) a kite experiment. Ben was also one of America’s founding fathers. He helped draft the Declaration of Independance and the United States Constitution. He also negotiated the Treaty of Paris which concluded the Revolutionary War. Even at a young age, Benjamin Franklin was

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