Latest Invention: Acoustic Ear-scanning Technology to Help Avoid Theft


Researchers managed to come up with a technology that could protect portable devices such as iPod and mobile phones from theft.
Their latest invention uses the acoustic fingerprint of the ear, which makes it impossible for other people to operate the device. Such technology could be also used to improve the safety features of bank accounts and passports.
Scientists found that it is possible to identify a person by the distinctive sounds of t ....etc

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Abstract
LEO is Low Earth Orbit satellite.It circulates on a lower orbit in a shorter period . Additionally LEO systems try to ensure a high elevation for every spot of the earth to provide a highquality communication page link . The networks will play an important role in the evolving information infrastructure . It provides communication with shorter endto- end delays and e_ciency frequency usages . Some problems need to be solved before LEO satellite system can be successfully deployed . One of these problems is handover management . Even ....etc

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http://seminarsprojects.net/Thread-paper-battery?page=2

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http://seminarsprojects.net/Thread-paper-battery-full-report?page=9

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Self cascode :A promising low voltage
Analog design techique

Submitted by-
RAMSHANKAR KUMAR
S7,ECE,
DOE,CUSAT


WHY CASCODE BETTER?

IT IS A SINGLE STAGE AMPLIFIER WITH GAIN ENHANCEMENT.
WHILE A CASCADE IS TWO STAGE AMPLIFIER.
IT HAS SINGLE NODE IS AT HIGHER IMPEDENCE,WHERE GAIN IS REALIZED.
IN THIS GBW IS DETERMINED BY INPUT TRANSCONDUCTANCE AND LOAD CAPACITANCE.

Cascode and cascade amplifier

Cascode amplifier is a one stage amplifier with gain enhancement at low frequencies.
It has one ....etc

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i want seminar topic which is recently invented .plz send all seminar topic at [email protected]. ....etc

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Please sent me..ppt of self-rechargeable paper thin-film batteries application ....etc

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Respected Sir/Madam,
As iam pursuing my finally year in B.E and iam going to my tecnical seminar on paper battery so i kindly request you to send me the ppt for on this topic.

Thanking you
[email protected]. pls reply to this mail id so that i can view the ppt thru that ....etc

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self rechargeable paper thin film batteries ppt

Abstract

This paper reports on the use of cellulose paper simultaneously as electrolyte, separation of electrodes, and physical support of a rechargeable battery. The deposition on both faces of a paper sheet of metal or metal oxides thin layers with different electrochemical potentials, respectively as anode and cathode, such as Cu and Al, lead to an output voltage of 0.70 V and a current density that varies between 150 nA/cm2 and 0.5 mA/cm2, subject to the paper composition, thickness and the ....etc

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