Sound energy and electricity
13
PREPARED BY ADRITA MAJUMDER DEPARTMENTOF ECE , SEM 4 ROLL NUMBER 08 SOUND ENERGY AND ELECTRICITY
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Transcript of Sound energy and electricity
PREPARED BY ADRITA MAJUMDER DEPARTMENTOF ECE , SEM 4 ROLL NUMBER 08
SOUND ENERGY AND ELECTRICITY
INTRODUCTION
TRANSISTOR TIP 31DEVICE 1
PIZOELECTRIC CRYSTAL TRANSDUCERDEVICE 2
SONEADEVICE 3
DEVICES THAT CONVERT SOUND TO ELECTRICITY
TRANSISTOR TIP 31
PIZOELECTRIC CRYSTAL TRANSDUCER
SONEA
Charge your
phone With your heartbeatBy your words
Lighting by led
Harvesting sound from
chaosFrom music
beat
Storage of
energy for
future
Harvesting sound in a busy street
APPLICATIONS
THE POWER OF FOOTFALL HARNESSED
WILL YOUR NEXT PHONE BE CHARGED WITH YOUR HEART BEAT ??
YOUR WORDS CHARGE YOUR PHONE !!!
LIGHTING OF LED BY SOUND
CONCLUSION
THANK YOU, ANY QUERY ??