alternate ways to charge mobile battery

8/8/2019 Alternate Ways to Charge Mobile Battery

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1.SOUND ENERGY

2. PULSE ENERGY

3. THERMAL ENERGY


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Presented by:


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SOUND ENERGY TO ELECTRICAL ENERGY

PULSE ENERGY TO ELECTRICAL ENERGY

THERMAL ENERGY TO ELECTRICAL ENERGY


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SOUND ENERGY TO ELECTRICAL ENERGY

* CONCEPT

* BASIC WORKING

* CIRCUIT DIAGRAM

* APPLICATION


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The concept of using to CTRIC RGY

can betaken from ICROPHONE.

ICROPHONE is an acoustic-to-electric transducer or

sensor that converts sound into an electrical signal .

The sensitivetransducer element of a microphone iscalled its element or capsule. complete microphone also

includes a housing, some means of bringing the signal

from theelementto other equipment, and often an

electronic circuitto adaptthe output ofthe capsuleto the

equipment being driven. icrophones are referred to bytheir transducer principle, such as condenser, dynamic,

etc.


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A transducer is an electronic device that convertsenergy from one form to another. Common examplesinclude microphones, loudspeakers, thermometers,position and pressure sensors

Efficiency is an important consideration in anytransducer. Transducer efficiency is defined as theratio of the power output in the desired form to thetotal power input. Mathematically, if Prepresents thetotal power input and Qrepresents the power outputin the desired form, then the efficiency E, as a ratiobetween 0 and 1, is given by:

E= Q/P

If E% represents the efficiency as a percentage, then:

E% = 100Q/P


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1. Sound waves carry energy toward the

microphone.

2. The diaphragm moves back and forth

when sound waves hit it.

3. The coil, attached to the diaphragm,

moves back and forth as well.

4. The permanent magnet produces a

magnetic field that cuts through the coil.

As the coil moves back and forth throughthe magnetic field, an electric currentflows through it.

5. The electric current flows out from the

microphone to an amplifier or sound

recording device.


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The change of thermal energy can be used to

generate electricity possible by the principle

of SEEBACK-EFFECT.


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SEEBACKEFFECT there will be conduction ofelectron due to temperature difference so

this effect can also can be used to recharge

the mobile battery.Citizen Eco-Drive Thermo watches were

introduced in 1999 and use the temperature

difference between the wearer's arm and the

surrounding environment as a power source.


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PULSE ENERGY

PULSE DUE TO

HEART BEAT

BATTERY

CHARGING


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The pulse energy Ep is simply the total

optical energy content of a pulse. For single

pulses, e.g. from a Q-switched laser, the

pulse energy may be measured.Our HEART generates pulse energy so this

pulse can be used as a source of energy.


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Today we are facing a lot of problem due to

scarcity of power.

July 10 (Reuters) - India's peak power

deficit is expected to widen in the currentfiscal year to 12.6 percent from 11.9percent in the 2008/09 fiscal year thatended in March, junior power minister

Bharatsingh Solanki said


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Nowrdays mobile has become a basic need

for the human beings because it has

produced a revolution in communication

field. But due to busy time schedule a person get

less time to recharge or some time leave

mobile idle during the charging.

So to solve these problems we can use thisabove discussed technology.


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alternate ways to charge mobile battery

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