This article is presented by:
Chinmoy Prasad
Low Voltage Power Supply Using Piezo Electric Effect


INTRODUCTION

Electronics devices are termed as wearable instead of portable
Power consumption of the devices limits
Size
Weight
Autonomous lifetime

Wearable Devices Functions & Its Power Consumption

Programmable Microprocessor
Bluetooth System
MP3 player
Pe ....etc

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i need full detail abt it ....etc

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SEISMIC SENSOR


D. MOHAN KUMAR



This circuit simulates a seismic sensor to detect vibrations/ sounds. It is very sensitive and can detect vibrations caused by the movement of animals or human beings. So it can be used to monitor protected areas to restrict entry of unwanted persons or animals. The circuit uses readily available components and the design is straightforward. A standard piezo sensor is used to detect vibrations/sounds due to pressure changes. The piezo element act ....etc

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by using smart sensors (which following pricipal of Piezo electricity) we can make electricity here in this project we will place smart sensors in the high dense roads (such as traffic jam places in some cities) as this sensors convert static energy of vehicles into power and this can be used for lightning the streets and so on.and similarly by using smartsensors we can extend its application for vehicle tracking, navigation and so on.Using the same smart sensors we need to place those by making 8slots in the wheel of goods train (since indianr ....etc

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POTENTIAL OF PIEZO ELECTRIC ECOFLOOR FOR GENERATION OF ELECTRIC POWER


The need to generate electricity is the demand for today’s life because of the fact that even if the planet doubles the amount of solar and wind power available, there would still be a shortage of clean electricity. Comparison of different forms of commercial power generation by use of the fuel cycle methods developed in European studies shows that the health burdens are extreme in areas where power stations (base ....etc

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plz give some introduction to seismic sensor..... ....etc

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write up on simple knock alarm with piezo sensor ....etc

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how i can design blind Disobeyed that can the blind move without Collide the wall that the distance will be 1m just and then if the blind man Approaching more from the wall then an buzzer will Sounders
please help me >>> ....etc

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please give the information of quiz circuit with advantages & disadvantages ....etc

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 Hi am Mohamed i would like to get details on pdf on microcontroller based overheat detector using temperature sensor and buzzer indication ..My friend  said pdf on microcontroller based overheat detector using temperature sensor and buzzer indication will be available here and now i am living at  srinagar and i am studing in the college  NIT Srinagar and now am doing engineering final year i need help on .my project report[/co ....etc

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