Witricity

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A SEMINOR REPORT
ON
WITRICITY
Submitted to JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, Anantapur
In partial fulfillment of award of the degree of
Bachelor of Technology
IN
ELECTRICAL AND ELECTRONICS ENGINEERING
BY

D.SANDEEP KUMAR
05P11A0255

[pic]
DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING
CHADALAWADA RAMANAMMA ENGINEERING COLLEGE
(Affiliated to J.N.T.U, ANANTAPUR)
TIRUPATI-517506
2009

ABSTRACT Human brains always search for the new ways and means which makes life easy and simple. Over the past years great scientists invented great things which changed the world completely and effectively. Even then the thrust for the new inventions was not fulfilled. So many new things are dumped in to the market time-to-time. Among those electronic gadgets have major share. Now a days our life depends much on electronic devices. All these devices have different cables and pins for their operation. We have to insert those cables in the sockets for the supply and also some times to recharge some of the devices. Let us take an example as cell phone. We have to charge it time to time other wise it will be switched off. So we use a cable to charge it. If we forget that we will loss some thing. Similarly all the electronic gadgets depend on cables for their operation. Imagine if all the gadgets take care of themselves and become independent of cables. It will be a great and very useful thing to implement. A professor from MIT named MARIN SOLJACIC had this wonderful thought and with the help of some other members found one interesting concept called WITRICITY. Witricity is a portmanteau for wireless electricity. This concept laid the way to get rid of the wires and cables.

INTRODUCTION Electricity is today a necessity of modern life. It is difficult to imagine passing a day without electricity. The conventional use of electricity is made possible through the use of wires. However researchers in MIT have devised



References: • B.L. THERAJA & A.K. THERAJA, ‘A TEXT BOOK OF ELECTRICAL TECHNOLOGY’, 1ST Edition, S. CHAND Publications, 1997. WEBSITES: ✓ htpp://web.mit.edu/newsoffice/2007/wireless-0607.html ✓ htpp://en.wikipedia.org/wiki/WiTricity ✓ htpp://www.cwanswers.com/8921/witricity

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