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MALAY NIRAJ
ROLL NO. 1307438
B.TECH (EE)7Th
 This system demonstrates the concept of wireless
Mobile charging system . The system allows user to
wirelessly charge his mobile phone without plugging
in the mobile adopter .
 H F Transformer
 2 Inductor coils
 Rectifier
 Capacitors
 Transistors
 H F Diodes
 Voltage regulator
 USB Connector
 LED’S
 It works on the principle of Electromagnetic
Induction.
 We demonstrate the system using a charging pad where
user just needs to place his adopter circuit . to charge the
mobile phone.
 For the purpose we utilize the advanced power transfer
concept.
 For this purpose we use a high frequency transformer to
convert mains input AC to 12V DC.
 The power is transferred wirelessly to the receiving coil and
this 12v DC is provided to the adapter circuit which is used
to convert this 12v DC to5V Dc which is then supplied to
the mobile phone.
Malay ppt
Malay ppt
Malay ppt
Malay ppt
 To make the recharging of the mobile phones
independent of their manufacturer and battery make.
 A new proposal has been made so as to make the
recharging of the mobile phones is done automatically
as you talk in your mobile phone.
 The need of different types of chargers by different
manufacturers is totally eliminated
 Lower risk of ELECTRICAL SHOCK or shorting.
 Convenience
 Wireless energy transfer can potentially recharge the mobile
phones without chords.
 The transmitter and receiver also should be very powerful
devices as the distance increases.
 Slower Charging.
 More costly.
 Practical possibilities are not yet applicable as there is no much
advancement in this field.
Malay ppt
Malay ppt
Malay ppt
Malay ppt
Malay ppt
Malay ppt
Malay ppt
 A novel method of using the power of the microwave to charge
the mobile phones without the use of wired chargers.
 This method provides great advantage to the mobile phone
users to carry their phones anywhere even if the place is devoid
of facilities for charging.
THANKU

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Malay ppt

  • 1. MALAY NIRAJ ROLL NO. 1307438 B.TECH (EE)7Th
  • 2.  This system demonstrates the concept of wireless Mobile charging system . The system allows user to wirelessly charge his mobile phone without plugging in the mobile adopter .
  • 3.  H F Transformer  2 Inductor coils  Rectifier  Capacitors
  • 4.  Transistors  H F Diodes  Voltage regulator  USB Connector  LED’S
  • 5.  It works on the principle of Electromagnetic Induction.
  • 6.  We demonstrate the system using a charging pad where user just needs to place his adopter circuit . to charge the mobile phone.  For the purpose we utilize the advanced power transfer concept.  For this purpose we use a high frequency transformer to convert mains input AC to 12V DC.  The power is transferred wirelessly to the receiving coil and this 12v DC is provided to the adapter circuit which is used to convert this 12v DC to5V Dc which is then supplied to the mobile phone.
  • 11.  To make the recharging of the mobile phones independent of their manufacturer and battery make.  A new proposal has been made so as to make the recharging of the mobile phones is done automatically as you talk in your mobile phone.
  • 12.  The need of different types of chargers by different manufacturers is totally eliminated  Lower risk of ELECTRICAL SHOCK or shorting.  Convenience  Wireless energy transfer can potentially recharge the mobile phones without chords.
  • 13.  The transmitter and receiver also should be very powerful devices as the distance increases.  Slower Charging.  More costly.  Practical possibilities are not yet applicable as there is no much advancement in this field.
  • 21.  A novel method of using the power of the microwave to charge the mobile phones without the use of wired chargers.  This method provides great advantage to the mobile phone users to carry their phones anywhere even if the place is devoid of facilities for charging.