BATTERY CHARGING
Introduction

The circuitry to recharge the batteries in a portable product is an important part of any power supply design. The complexity (and cost) of the charging system is primarily dependent on the type of battery and the recharge time. This chapter will present charging methods, end-of-charge-detection techniques, and charger circuits for use with Nickel-Cadmium (Ni-Cd), Nickel Metal-Hydride (Ni-MH), and Lithium-Ion (Li-Ion) batteries. Because the Ni-Cd and Ni-MH cells are similar in their ....etc

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to get information about the topicwireless recharge through micro waves related topic refer the page link bellow

http://seminarsprojects.net/Thread-wireless-charging-through-microwaves-full-report ....etc

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to get information about the topic wireless battery charging by radio waves full report ppt related topic refer the page link bellow

http://seminarsprojects.net/Thread-wireless-charger-full-report

http://seminarsprojects.in/showthread.php?tid=38286&google_seo=abaC++&pid=83795 ....etc

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Waves, the National Level Technical Symposium organized by Society of Electrical and Electronics Engineers(SEE), College of Engineering Guindy, Anna University, Chennai fosters innovation and thought where the best brains in the country showcase their talent. Every year, it sees a whole new range of projects and innovative papers presented by some of the best colleges in the country. Over 3000 participants from reputed institutions are drawn towards this technical festival not only to display their work but also to witness how their peer ....etc

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similar project did by using noninvasive EEG by bioengineering and kinesiology departments at the University of Maryland
here wear an electrode-covered head cap that records the electric impulses from neurons then it decodes using matching algorithm ....etc

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Seismic Waves and Inversion



What are Seismic Waves ???

1 Seismic waves are the vibrations from earthquakes that travel through the Earth

2 They are the waves of energy suddenly created by the breaking up of rock within the earth or an explosion .They are the energy that travels through the earth and is recorded on seismographs

History Cont

1 Around 132 AD, Chinese scientist Chang Heng invented the first seismoscope, an instrument that could register the occurrence o ....etc

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Imaging technology has a rich history that began thousands of years ago. The reflection from a pool of still water or a shiny metal surface was arguably the first imaging method routinely used by mankind. With the advent of lenses, many other novel forms of optical imaging emerged, including telescopes and microscopes.

Using a lens, a pinhole camera, and a sensitized pewter plate, Ni?pce was the first person to permanently record an image. Optical photography and other forms of optical imaging have since become commonplace.

Of course, im ....etc

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i wish to get a mini project on the application of electromagnetic waves in telecommunication.please can someone help me especially in mobile communication? ....etc

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about ppts on wire less charging of mobile phones using micro waves ....etc

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ENERGY HARVESTING FROM RADIO WAVES



INTRODUCTION

NECESSITY IS MOTHER OF INVENTION

ENERGY CRISIS NECESSITATED THE INVENTION OF ALTERNATE ENERGY SOURCES

We are being bombarded with energy waves every second of the day.

What if there was a way we could harvest the energy that is being transmitted and use it as a source of power?

If it could be possible to gather the energy and store it, we could potentially use it to power other circuits

DESIGN

The cir ....etc

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